Help will be appreciated?

Answers

Answer 1

The answer is yes, you plug in 0 for x and y in the equation and then solve like normal, if the equation is correct then it is a solution

Related Questions

Pour tout réel x, on pose : f(x) = -2x²+4x+6. Vérifier que (-1) est une racine de ce polynôme f. On sait que l'axe de symétrie de la parabole qui représente f est la droite d'équation : x=1. Déduire de cette information l'autre racine du polynôme f. Factoriser le polynôme f. Aidez-moi svp meci d'avance

Answers

Explication étape par étape:

Étant donné la fonction polynomiale f (x) = -2x² + 4x + 6. Pour vérifier si f (-1) est un facteur de l'expression, nous devons montrer que f (-1) est équivalent à zéro. S'il est nul, donc x + 1 est un facteur du polynôme.

Preuve

f (x) = -2x² + 4x + 6

f (-1) = -2 (-1) ² + 4 (-1) +6

f (-1) = -2 (1) -4 + 6

f (-1) = -2-4 + 6

f (-1) = -6 + 6

f (-1) = 0

Puisque f (-1) = 0, donc x + 1 est un facteur du polynôme.

Ensuite, il faut obtenir l'autre racine du polynôme. Pour obtenir cela, nous devons factoriser la fonction polynomiale donnée.

Soit f (x) = 0

-2x² + 4x + 6 = 0

multiplier par -1

2x²-4x-6 = 0

diviser par 2

x²-2x-3 = 0

x²-3x + x-3 = 0

x (x-3) +1 (x-3) = 0

(x + 1) (x-3) = 0

x + 1 = 0 et x-3 = 0

x = 1 et x = 3

Par conséquent, l'autre racine du polynôme en dehors de 1 est x = 3

Simplify: (4 – 5) – (13 – 18 + 2).

(a) -1,

(b) –2,

(c) 1,

(d) 2.

Answers

Answer:

1 is corr

Step-by-step explanation:

I might be wrong sorry if I am

Answer:

C. 1

Step-by-step explanation:

What is 6P6 ?

36

46,656

720

1

Answers

9514 1404 393

Answer:

6P6 = 720

Step-by-step explanation:

The notation nPk is shorthand for ...

n!/(n-k)!

So your expression

6P6 = 6!/(6-6)! = 6!/0! = 720/1 = 720

_____

The ! is pronounced "factorial." The factorial of a positive integer is the product of that integer and every smaller positive integer. 0! is defined as 1.

6! = 6·5·4·3·2·1 = 720

In what place is the digit 6 in the number 903.62?
А
hundreds
B
hundredths
с
tens
D
tenths

Answers

Answer:

I think its d if I remember correctly

Answer: D tenths

Step-by-step explanation:

when you go past the decimal you start by counting tenths, hundredths, thousands and so on

Combine the following and write in standard form.
(7 + 5) + (-6 - 81)

Answers

Answer:

without exponents its -75 since i thought those last 2 were exponents.

Write the equation of the line perpendicular to y=4x+2 and passes though the point (1,1). PLZ HURRY!

Answers

Answer: Y= -1/4x + 1 1/4

Step-by-step explanation: Perpendicular means the slope will be negative reciprocals

i don’t understand the process to get the answer:(

Answers

Answer:

Step-by-step explanation:

Help needed ASAP will give brainliest and 5 star RATE

Answers

The last one number of atoms.

Which expression is NOT equivalent to 35?

Answers

Answer:

What are the expressions?

Step-by-step explanation:

We need a image if we don't have it we cannot help.

What is the measure for the following angle?

Answers

Answer:

The answer is 80 degrees, I believe

Describe one possible transformation the girls performed on the table in order for it to be in its new location.

Answers

Step-by-step explanation:

Where is the table at ???

Pls help me with this! (10 points)THANK YOU
answers:
Piecewise
Square root
Absolute Value
Cube root
Exponential
Linear
Quadratic
Step

Answers

Answer:

Linear

Step-by-step explanation:

Straight Line = linear

Find m_ABD and mZCBD given m ABC = 77º. A (3x + 22) D 16 (5x - 17) B C mZ ABD |° and mZCBD

Answers

Answer:

∠ ABD = 49°, ∠ CBD = 28°

Step-by-step explanation:

∠ ABD + ∠ CBD = ∠ ABC , substitute values

3x + 22 + 5x - 17 = 77 , that is

8x + 5 = 77 ( subtract 5 from both sides )

8x = 72 ( divide both sides by 8 )

x = 9

Thus

∠ ABD = 3x + 22 = 3(9) + 22 = 27 + 22 = 49°

∠ CBD = 5x - 17 = 5(9) - 17 = 45 - 17 = 28°

what is 6.7 x 10 to the power of 1 in standard form

Answers

67 in standard form.

Answer: 6.7 x 10^1 = 67

Step-by-step explanation:

move the decimal point once, to the right.

What is the solution to 9x-6<21

Answers

Answer:

x<3

Step-by-step explanation:

9x-6<21

9x<21+6

9x<27

x<27 divided by 9

x<3

PLEASE HELP ASAP

The area of a square is 400 square units. If the length of each side of the square increased by one unit, would its area be a rational number? Explain.

Answers

Answer:

yes it will be a rational number.

Step-by-step explanation:

square having area 400 sq units will have a length of 20 on each side

by increasing the lenght of each side by 1 we get 21

then the area will be 21 ^ 2 which equals 441

Therefore we get a rational number.

X Maren's kitten weighs 86.23 ounces. Lynn's kitten weighs 67.74 ounces. How much more does Maren's kitten weigh than Lynn's kitten? o A. 18.49 ounces O B. 18.59 ounces O C. 19.51 ounces D. 19.59 ounces URGENT PLS HELP

Answers

Answer:

18.49

Step-by-step explanation:

just subtract 86.23 - 67.74

Answer:

18.49

Step-by-step explanation:

What is the value of the expression -8mutiplied by 3.2

Answers

Answer:

-25.6

Step-by-step explanation:

evaluate each expression

Answers

Answer:

Step-by-step explanation:

6) 4

7) 28

Chau-Ha wants to find a multiple of 2 that will form a ratio with 42 so that the ratio is equivalent to 6/2. she performs the steps below.

Step 1: Highlight the columns for 2 and 6 in the multiplication table.

Step 2: Find 42 in the column for 6, and follow the row until you reach the column for 2.

Step 3: The number 14 forms a ratio with 42.

Step 4: The ratio 14/42 is equivalent to 6/2

in which step did Chau-Ha make the first error?

0: Step 1
0: Step 2
0: Step 3
0: Step 4

~[ i apologize if i spelled anything incorrectly }~

Answers

Answer: step 1

Step-by-step explanation: i got it right

Answer:

step 1

Step-by-step explanation:

The following triangles are congruent (Equal) according to :
A) AAS
B)SAS
C)SSS
D)ASA

Answers

D is the answer according to the picture of my knowledge

I belive i have done this before on accident but got it right im pretty sure it was D

3 pts
Question 11
Calculate the mean for a binomial distribution given n=50
and p=0.35.
0 32.5
0 1.37
0 17.5
0 3.37

Answers

Do you go to west greene

Step-by-step explanation:

I need help with the slope of this line.

Answers

The slope is 0.

The formula to find the slope is y2-y1 over x2-x1. If you plug in your numbers, you should have 5-5 over 9-10. Subtract this and you will get your slope!

The football team has a total of 20 jerseys. There are 12 medium-sized jerseys. What percent of the jerseys are medium-sized jerseys?

Answers

Answer:

60 percent

Step-by-step explanation:

every 4 jerseys is 20%

NEED HELP ASAP.
A linear function has a y-intercept of -12 and a slope of 3. What is the equation of the line?

Answers

Answer:

y = 3x - 12

Step-by-step explanation:

Hope This Helps!

Plz Mark Brainliest!

The Hoffman family has bought one pizza on Friday night every week for the last 10 years.
How many pizzas have they bought on Friday nights? Helpppp

Answers

Answer:520

Step-by-step explanation:.

x =
y =
z=

I need to find x,y,z we’re working with transversals please help

Answers

X=40
Y=30
Z=90

Gshshba and hazel brown eyes and brown green green brown brown orange orange and brown orange green brown orange

Write an expression for the perimeter of the triangle shown below:

6.9x − 16
6.9x + 16
0.1x − 16
0.1x + 16

Answers

Answer:

The answer is 0.1x-16

Step-by-step explanation:

-3.4x+3x+.5x=0.1x and -25+9 is -16 which is 0.1x-16

Put a pic of your self while you answer I need it to make edits you can see it tomorrow on my Instagram ill comment on it, thx for the help guys
Pls make it to you because people can tell.

Answers

Hdjjxjdjdjjdjdjdjjdjfjfjjfjfhhfhfhhfhfhhfj

Please answer correctly !!!!!!!!! Will mark brainliest !!!!!!!!!!!! Show your work !!!!!!!!!!!!!!

Answers

Answer:17x

Step-by-step explanation:

Other Questions

Answer Quick 10 points and BRAINYLIEST Choose the sentence that does not contain a predicate adjective.A) The day was beautiful.B) We were eager to begin our hike.C) Our heavy packs were filled with all we needed.D) The trail was steep, but the views were splendid. I just dont think your grades are strong enough to get you into Stanford, Charlene. Why dont you shoot for the state college? The college counselors office was making Charlene more claustrophobic by the minute, as she struggled to process Mr. Martins words. Not strong enough to get into Stanford? she thought to herself. Still in a daze, she thanked him feebly and went to meet Rhonda in the cafeteria. Look, youve still got almost a year before the application deadline, Rhonda reminded her when she heard her story. Ive seen you on the basketball court. Youre a fighter, so get out there and prove Mr. Martin wrong! Something in her friends words hit home for Charlene. Mr. Martin may be the expert, but he didnt know what she had inside, what she was capable ofand neither did she. So shed spend the next nine months discovering exactly that. Day by day, week by week, Charlene worked to excel. On the basketball court, she was all focus and determination, dazzling her teammates and winning the coachs praise. She threw herself into her studies, but she also volunteered at an animal shelter on the weekends and became active in various school clubs. Well-rounded was what she figured Stanford wanted, and thats what she intended to deliver. The next spring, when the acceptance letter arrived on Stanford letterhead, along with a basketball scholarship, she opted against waving it in Mr. Martins face. The news reached him through the grapevine, and he sent her a congratulatory note. Years later, on a visit home, she stopped in to Mr. Martins office and thanked him for expressing his doubt in her abilities which ultimately made her work that much harder to get into Stanford. What is the main theme of this passage?A. The clearer one's goals are, the easier they are to attain.B. Volunteering will make you a more well-rounded person. C. Hard work and determination are the keys to success.D. A lot of good can be accomplished in a short time. NEED HELP ASAP!! WILL MARK BRAINLIEST IF YOU ANSWER RIGHT!! What is 52,437rounded to thenearest thousand Which Native American group allied witheach country listed in the Frenchland indian war? anyone know this? I'll brainlist u! 2.An object has a mass of 10 grams and a volume of 5 cm3. What is the density of the object? Proximity is very important in various countries around the world. American's like to have personal space while engaging in conversation, whereas Brazilians tend to getphysically close during conversation. This is an example of howdiffer from place to place,a. Lawsb. Normative Indoctrinationc. Moresd. Folkways Which phrase from the passage refers to a key element found in myths? Social Studies 6 S1Understanding Natural Disasters in Ancient EgyptQuickCheckWhich statements describe how natural disasters affected ancient Egypt? Choose three correct answers.Too much rain caused flooding that wiped out settlements.Each year, the Nile River swelled and overflowed its banks.When the Nile River drew back, it left behind silt on farm fields.Prolonged drought destroyed plant and animal life, leading to famine.Periodic earthquakes made the land too parched and broken to support life.Drought left the land too dry and the Nile River too low to grow enough crops. by completing the square1. x2 + 5x + 6= 0cing What influenced James Brown to holler out in his songs? how is estimation useful There are liquids of different densities together in a container. What will happen to the liquid with the lowest density?It will move to the bottom.It will move to the top.It will bubble out as a gas.It will form a solid. Which of the following statements best explains how western expansion affected American Indian tribes living on theplains?A. Tribes lived in greater isolation and interacted less with outsiders.B. Tribes had fewer opportunities to make money through trading.C. Tribes had to compete with settlers for the West's resources.D. Tribes gained greater sovereignty and control over their lands. What did the introduction to the Declaration of Independence state solve the equation b3=1000 Trade between countries is based on the fact that: Not all countries have the same resources Some countries are better than others at producing goods and services Some countries have a climate more suited to the production of certain types of products All of the above Isabella has has 48 roses, 32 daisies, and 24 tulips. How many bouquets can she make if each boquet must have the same number of each flower and all flowers are used? This is an LCM problem. (least common multiple)