if f(x) = 2x^2 + 3 ang G(x) =x^2 -7, find (f-g)(x)

Answers

Answer 1

Answer:

x^2+10

Step-by-step explanation:

2x^2+3-(x^2-7)

2x^2+3-×^2+7

x^2+10


Related Questions

Yo i need help with this one and quick

Answers

Answer:

good luck

Step-by-step explanation:

HELP ME IM ON A TIMER
Mr. Tang created a number line for his class to use. Which point is a representation of =(-3)? A)Point A
B)Point B
C)Point C
D)Point D​

Answers

Answer:

Point A is the answer

Step-by-step explanation:

hope it helps you

Answer:

Point A

Step-by-step explanation:

I took the quiz. Hope this help!

Find value if x in the figure below

Answers

Easy buddy...

[tex]5x - 15 = 3x + 7[/tex]

Subtract the sides of the equation plus 15

[tex]5x = 3x + 7 + 15[/tex]

[tex]5x = 3x + 22[/tex]

Subtract the sides of the equation minus 3x

[tex]5x - 3x = 22[/tex]

[tex]2x = 22[/tex]

Divided the sides of the equation by 2

[tex]x = \frac{22}{2} \\ [/tex]

[tex]x = 11[/tex]

________________________________

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

I need help with #8. I need to use the quadratic formula. I have a calculator that is programmed for the quadratic formula so all I need are the a, b, and c values. for this problem, I am required to show any equations used to solve for the variable. hope you can help me, thanks!!​

Answers

Answer:

  x = 14

Step-by-step explanation:

Extend line AB so that it intersects ray CE at point G. Then angles BGC and BAD are "alternate interior angles", hence congruent.

The angle at B is exterior to triangle BCG, and is equal to the sum of the interior angles at C and G:

  138 = (376 -23x) +(x^2 -8x)

Subtracting 138 and collecting terms we have ...

  x^2 -31x +238 = 0

For your calculator, a=1, b=-31, c=238.

__

Additional comment

You will find that the solutions to this are x = {14, 17}. You will also find that angle BCE will have corresponding values of 54° and -15°. That is, the solution x=17 is "extraneous." It is a solution to the equation, but not to the problem.

For x=14, the marked angles are A = 84°, C = 54°.

Write three ratios that are equivalent to the one glvens The ratio of right-handed students to left-handed students is 18:4.​

Answers

Answer:

9:2   36:8   72:12

Step-by-step explanation:

29.8 is 10 times as much as what ​

Answers

Answer:

298

Step-by-step explanation:

29.8 is 10 times as much as 298

The required proportion value is 2.98 which is equal to one-tenth of 29.8.

Given that,
To determine 29.8 is 10 times as much as a number.


What is arithmetic?

In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division,

What is simplification?

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
Let the number be x,

According to the question.
29.8 = x10
x = 29.8 / 10x
x = 2.98

Thus, the required proportion value is 2.98 which is equal to one-tenth of 29.8.

Learn more about arithmetic here:

brainly.com/question/14753192

#SPJ2

Jim bought 2 packs of batteries from a store. The price of each pack was the same. After he bought the batteries, his account balance showed a change of −$23.94. What would have been the change to Jim's account balance had he only bought 1 pack of batteries from the store?

−$21.94
−$11.97
$11.97
$21.94

Answers

Answer: B

Step-by-step explanation: The answer is 11.97 hope this helps

It’s should be B:):)

Will give brainliest, like, and comment to best answer
What is 645 divided by 50?

Answers

Answer:

645 ÷ 50 = 12.9

I hope this helps and that you have a wonderful day ^‿^

Answer:

the answer is 129

Step-by-step explanation:

Given the point (-5,-7) and a slope of 2.

I need helpppo

Answers

Answer:

Step-by-step explanation:

y-y1=m(x-x1)

y+7=2(x+5)

y+7=2x+10

2x-y=-3

3:20 what time will it be in 35 minutes

Answers

Answer: 3:55

Add 20 and 35, to get the number of minutes out of 60.

20 + 35 = 55

The time will be 3:55 35 minutes after 3:20.

Hope this helps you!

Answer:

It will be 3:55 because 20 plus 35 equals 55 making it 3:55 in the next 35 minutes.

Step-by-step explanation:

20+35=55

1. Simplify the following by combining like terms (5 points).
4x-10+14+7x-10x+2

Answers

Answer:

X+6

Step-by-step explanation:

Combined like terms.

Step-by-step explanation:

this is my answer. hope it helps you

Sung borrowed money from his parents over the last three days. This is represented by the negative values in the table.

What is the total of the values?
What is the average of the values?
Day 1 is negative 4 dollars, day 2 is negative 2 dollars, day 3 is negative 3 dollars.

Answers

Answer:

-$9

-$3

Step-by-step explanation:

So sorry i'm late!

Answer:

I'm terrible at explaining so here's a screenshot

Step-by-step explanation:

The area of a square poster is in.. Find the length of one side of the poster to the nearest tenth of an inch.

Answers

Answer:

i dont quite understand the question :(

Step-by-step explanation:

whatever the area is, divide that by 4 and that should be the length, hope this helps !!

javier rounded to the nearest half to estimate the product of 3 2/5 and -3 7/8. how to the estimate and the actual product compare

Answers

Answer “B”

Step-by-step explanation: The actual product is greater than the estimate. The numbers differ by less than one.

What is algebraic notation?

Answers

Algebraic notation is a method for recording and describing the moves in a game of chess. It is based on a system of coordinates to uniquely identify each square on the chessboard.


Use the number line and the additive inverse to find the
difference.

Answers

3/4, the negatives cancel each other out so you add them

Answer:

Use the number line and the additive inverse to find the difference.

Step-by-step explanation:

3/4

At noon the temperature was -10° F. Over the next 4 hours the temperature went up 12°. Then every hour until 10 pm the temperature dropped 2°. What was the temperature at 10 pm?

Answers

Answer:

-10 degrees

Step-by-step explanation:

at noon the temp was -10. -10 + 12 = 2 and that is at 4 o'clock 2- 6 hours ( time until 10 pm) x 2. 2 - 12 = -10.

Answer: 0º F.

Step-by-step explanation:

Noon = 12 pm

At Noon it was -10º F, over the next 4 hours it went up to 12º F.

Noon + 4 hours = 4 pm

The temperature dropped 2º F every hour until 10 pm which means for 6 hours the temperature dropped.

6x2º F = 12º F which means the temperature dropped by 12º F.

12º F - 12º F = 0º F

12-8÷2=8 but, (12-8)÷2=2

Answers

Answer:

hope it helps you to understand

The Answer Would Be 4/2

WHAT IS 0.9+0.7=? type your answer

Answers

Answer:

1.6

Step-by-step explanation:

0.9

0.7

----

1.6

basically add it how you would usually

Write a system of equations that represents the given equation then find the two numbers

The sum or two numbers is 68. The difference is 12

Answers

Answer:

40 and 28

Step-by-step explanation:

We have two unknown numbers, so let's call them x and y for now.

We know the sum of the two numbers is 68, and the difference is 12, so let's substitute those two numbers for x and y:

x+y=68

and

x-y=12

Because both of these systems are true, we can take both these equations and combine them, by adding each side of one equation with the corresponding side of the other.

So we have:

(x+y)+(x-y)=(68)+(12)

2x=80

x=40

Now we know one of the numbers, x, is equal to 40, so now we can plug that number back into one of the two original equations, x+y=68 or x-y=12. I'll choose x-y=12.

After plugging in x, we get:

40-y=12

-y=-28

y=28

So now we have figured out x and y, which are 40 and 28.

Alvin incorrectly simplified 4 x 42 and got an answer of 166.
What did Alvin do wrong? Explain and then solve the
problem correctly.

Answers

the answer is 168

Step-by-step explanation:

you times 4 by 2 you get 8.

now you got to times 4 by 40 and you get 160

now you add 8 to 160 you will get 168

f(x)=4x^5-8x^4-5x^3+10x^2+x-2
Use the rational zero test to find all possible rational zeros of f, separate with commas if needed. I already tried (2x+1)(2x-1)(x+1)(x-1)(x-2) and WebAssign says it’s incorrect.

Answers

Answer:

-1; -1/2; 1/2; 1; 2          or    factors of -2 are -1, 2, 1, -2

factors of 4 are 1, 4, 2, -1, -4, -2

possible zeros are -1, 1, 1/2, -1/2

try 1

Step-by-step explanation:

why do you multiply by 4/3 when you have 1/2x+2=3/4y when solving for y?

Answers

Step-by-step explanation:

You multiply by 4/3 because you are essentially "dividing" both sides by 4/3. You have to take the reciprocal of 3/4 which is 4/3 in order to cancel out the 3/4 because 4/3 x 3/4 will be 1. So the problem will look like this:

(1/2)x + 2 = (3/4)y

4/3[(1/2)x + 2] = 4/3 x 3/4y

4/3[(1/2)x + 2] = y

4/6 x + 8/3 = y

y = 2/3(x) + 8/3

And then from here, if they gave a value for x and y, you can solve for the 2 variables.

what is the value of n in the equation -1/2 (2n + 4) + 6 = –9 + 4(2n + 1)?

Answers

n=1
Explanation- I used a advanced calculator

Solve for all values of x in simplest form.
5 – 4|1 + 2x) = -3
Answer:
Submit Ar

Answers

yeahh yeah i’m and i are doing too ok bye

The island has 600 bikes and 900 people. What is the bike to person ratio?

Answers

2:3 = bike to person ratio

The diagram shows the distances of kitchen appliances in feet. What is the range of distances, d, from the range to the refrigerator? ​

Answers

The correct answer is :

[tex]2 < d < 10[/tex]

Just it....

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️


a) Is {a, e,i,o,u} a subset of {a,b,c,d,e,f,g,h,i)
Why?

Answers

Answer:

No

Step-by-step explanation:

u and o arent elements of {a, b, c, d, e, f, g, h, i}

Decide of the three numbers can be the measures of the sides of a triangle.

A. 3, 6, 1
B. 4, 9, 7
C. 7, 21, 14

Answers

I believe the correct answer is B

Which of the following are mathematical sentences?
Check all that apply.
A. 6
OB. 4 - d = 8
O C. 3 + 2 = 5
D. 1 < 2
O E. 59
O F. 4-V
SUBMIT

Answers

A and D but hold on
Other Questions
The area of a circle is 452.39 square yards. Find the radius of the circle Which of the following is a solution of the equation 9 - 2x = -1?a. -4b. 5c. 4d. -5 How are the characters developed in the passage? 1. Through their actions 2. Through dialogue 3. Through description 4.through flashback (History) Why did European Christians mistreat jews? What should you do before giving care to a resident who was newly diagnosed with tuberculosis?Ask the physicianWear gown, gloves, mask, and gogglesAsk the charge nurseTrade the resident with another CNA Which of the following sentences from this section BEST supports the authors idea that the filling of the Supreme Court vacancy has implications for other key election issues as well? What impact on human health would these countries experience if they adopt air quality regulations similar to the Americas? A sample of iron has a volume of 12 mL. If the mass of this object is 94 g, what is the density of iron? Will it sink or float in water? * In an experimental investigation, the group that is not manipulated by the researcher and is then compared to the experimental group is called the group Help please ???????? If something is refined, it means that __________.A.it has broken down over timeB.it was made from things that used to be alive, like plants and animalsC.it came from beneath the surface of the earthD.it has been improved by having unwanted substances removed To manage a rental property, a property manager charges $65 per month plus 6% of the rent.If Jack pays the property manager $164 each month, what is the monthly rent on his property? Professor Burger bought a DVD player with an original price of $150 that was reduced by 20%. What was the reduced price? what is an example of a mitochondrion What was the primary political reason for establishing Catholic missions in Spanish Texas? Out of the following, who did not represent Pennsylvania at the Constitutional Convention?Thomas MifflinWilliam PennGouverneur MorrisBenjamin Franklin Suppose you have a total of $2.25 in dimes andnickels. You have twice as many dimes, as nickels.Which system of equations could be used todetermine how many of each coin you have? A purple hot-air balloon is 90 feet off the ground and rising at a rate of 7 feet per second. A yellow hot-air balloon is 120 feet off the ground and rising at a rate of 4 feet per second. Which equation could represent this situation and determine after how many seconds, s, the purple hot-air balloon will be the same height as the yellow hot-air balloon?1 point90 + 7s = 120 + 4s7s + 120 = 4s + 9090s + 7 = 120s + 411s = 210 Find three consecutive integers such that when three times the third is increased by the first, the result is 8 less than five times the second. Which of the following is FALSE?a.The Sabine Free State was land that neither Spain nor the U.S. wanted.b.The Sabine Free State was neutral territory.c.The Sabine Free State was a haven for criminals.d.The Sabine Free State was the land between the Sabine River and the Arroyo-Hondo Calcasieu line.