x^2+12x+36=0 solve using factoring square roots or quadratic formula​

Answers

Answer 1

Answer:

x = 6

Step-by-step explanation:

Equation: x² - 12x + 36 = 0

Quadratic formula: ax² + bx + c = 0 --> x = (-b ± √(b² - 4ac))/2a

Substitute: x = (12 ± √(12² - 4 * 36))/2

Multiply: x = (12 ± √(144 - 144))/2

Subtract: x = (12 ± 0)/2

Solve: x = 6


Related Questions

19 The length of a rectangle is represented by (x + 4) and the
width is represented by (x – 2). Which expression represents
the area of the rectangle?
A 7-8
B 2x + 2
C 4x + 4
D 2 + 2x – 8

Answers

Answer:

ans D

Step-by-step explanation:

area of rectangle is

l*b

(x+4)(x-2)

x^2-2x+4x-8

x^2+2x-8

Help needed for MATH problem

Answers

Answer:

1/ 10 ; 1/15

Step-by-step explanation:

Given that:

Fraction with brown hair = 2 /5

1/4 of brown haired girls have long hairs

2/3 of long, brown haired girls have green eyes.

Fraction of girls with long, brown hair :

1/4 of 2/5

1/4 * 2/5 = (1*2) / (4*5) = 2/ 20 = 1/10

Fraction with long, brown hair and green eyes :

2/3 of Fraction with long, brown hair :

2/3 of 1/10

2/3 * 1/10 = (2*1) / (3*10) = 2/30 = 1/15

The booster club sold 36,276 tickets on Friday, 34,012 tickets on Saturday, and 29,879 tickets on Sunday. If you were going to find out how many fewer tickets were sold on Sunday than Saturday, which operation would you perform?
A. add
b. subtract
c. multiply
d. divide

Answers

Subtract cause the key word is fewer

Answer : 4133

Step-by-step explanation:

You Subtract the 34,012 and 29,879

Use vertical calculation to find each product:
(5.4) x (2.4) =
(1.67) x (3.5) =

Answers

Answer: your answer for the equation: ((5.4) x (2.4) = 12.96

for the second one it would be ((1.67) x (3.5) = 5.845

~I hope this is correct and has helped you, have a great day/night~

Step-by-step explanation:

The required solution of the given product is given as 12.96 and 5.845.

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,
(5.4) x (2.4) =,

     5.4
  x 2.4
----------------
   216
+108x
----------------
12.96

Similarly,
(1.67) x (3.5) = 5.845

Thus, the required solution of the given product is given as 12.96 and 5.845.

Learn more about simplification here:

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Select all ratios equivalent to 6:5.
60:50
8:2

Answers

Answer:

60:50

Step-by-step explanation:

6 ⋅ 10 = 60, 5 ⋅ 10 = 50; 60:50

Leon has $10 to buy squash and carrots.
Squash cost $1.50 each and carrots cost $2.75
per bunch. The inequality 1.50x + 2.75y = 10
represents the possible ways Leon could spend
his $10. Is the ordered pair (-2,4) a solution for
the problem situation?

Answers

9514 1404 393

Answer:

  no

Step-by-step explanation:

The problem situation is one in which the quantities purchased must be non-negative integers.

The ordered pair (-2, 4) includes a negative integer. While it represents a solution to the inequality, it does not represent a solution for the problem situation.

When plotting points on the coordinate plane below, which point would lie on both the x-axis and the y-axis?

A coordinate plane.

(0, 0)
(0, 6)
(4, 0)
(1, 1)

Answers

Answer:

option 1 (0, 0)

Step-by-step explanation:

(0, 0) is in order of X and Y axis and typically you use the run/rise method which in this case you would not move, therefore staying on both x and y-axis lines.

Answer:

A or 0,0

Step-by-step explanation:

Find the least common denominator.

Answers

44 is the correct answer lol

Answer:

1. 2 3

x-9 , 2×+3

Step-by-step explanation:

sana makatulong po

Can someone help solve these

Answers

Answer:

a soln

x+52=180(co interior angles)

x=180-52

x=128

Socratic is something that can help

Hello I need help with this question it’s confusing..?¯\_(ツ)_/¯

Answers

Answer:

24 photos per day

Step-by-step explanation:

Number of Days (cm)
2

4 Height 9 18 27
6

What is the rate of change in the height of the plant?

Answers

Answer:

it is going up 4

Step-by-step explanation:

33. I WILL GIVE BRAINLIEST! URGENT! I've reposted this many times and no one answered, please help. I will mark you Brainliest if you leave an explanation, THANK YOU!​

Answers

Answer:
x=2500
*to find the mean of a set of numbers you need to add all the numbers and then divide by how many numbers are in the set*

So the equation will be

(700+1200+2000+x)
——————————— = 1600
4

Okay then add those numbers together

3900 + x
————— = 1600
4

Then you need to times 4 on both sides to get rid of the denominator of 4

- The equation is:

3900 + x = 6400

Then you move the constant to the right by subtracting

the answer is —> x = 2500


i need help i don’t understand this...

Answers

Answer:

C. mean

(The class average will be higher)

find angle X on the given figure. m

Answers

Answer:

x = 61°

Step-by-step explanation:

In a rhombus, the diagonals bisect the angles, thus

∠ BAE = ∠ DAE = 29° , then ∠ A = 58°

∠ ADE = ∠ CDE = x , then ∠ D = 2x

In a rhombus, consecutive angles are supplementary

∠ A and ∠ D are consecutive angles , then

58 + 2x = 180 ( subtract 58 from both sides )

2x = 122 ( divide both sides by 2 )

x = 61°

Will mark brainliest for whoever answers. How can I solve this problem?

Answers

Answer:

6 0 % + 5 0 % = ?

6 0 % + 5 0 % = 1 1 %

Step-by-step explanation:

Roberta is the employee of the month 50% in " M a y " a n d 60% in A p r i l  a d d   u p   b o t h  n u m b e r s   t o   g e t  t h e   a n s w e r   .    .    .    .   .   .    .                     .

0 + 0 = 0

6 + 5 = 1 1

Hello can anyone help pls..

Answers

24 photos per day :)

Answer:

I think..

Step-by-step explanation:

its 4 daysssssssssssssssss

Find the equation of the line that passes through (-1,2) and is perpendicular to 2y = 2x – 1.
Leave your answer in the form y = mx + c

Answers

Step-by-step explanation:

question is solved above in the picture

The equation of line that passes through point (-1,2) and which is perpendicular to 2y = 2x – 1 will be y = -x + 1.

Equation of line

The General equation of a line is ax + by + c = 0

How to solve this problem? Since the line is perpendicular to 2y=2x-1, this means that its slope with be the opposite reciprocal of the line 2y=2x-1 ‘s slope.First, we should find the slope of the line 2y=2x-1:

2y=2x-1

y=x-1/2

Therefore, the slope of 2y=2x-1 is 1 and the opposite reciprocal of 1 is -1 So far, we have this: y=-x+bTo find b (the y-intercept) we can plug the point (-1,2) into the equation we have so far and solve for b.

y=-x+b

2=-(-1)+b

2=1+b

b=1

So, the equation of the line that passes through (-1,2) and which is perpendicular to 2y=2x-1 is y=-x+b

Learn more about equation of line from :

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geometry help please

Answers

Answer:

The second one because all angles are right angles.

Step-by-step explanation:

Answer:

2nd option

Step-by-step explanation:

notice how the second square has four 90 degree angles on the corners whihc automatically makes it a square

what is x + 9 = 18 + -2x​

Answers

Answer:

X = 3

Step-by-step explanation:

Just tell me if you want an explanation

Answer : 3

Explanation: this is how i got it

I rearranged the terms :
x + 9 = - 2x + 18

subtracted 9 from both sides :

x + 9 = -2x + 18
-9 -9

simplified it :
x = -2x + 9

then add 2x to both side

x = -2x+ 9
+2x +2x

combine terms

3x = -2+9+2x

3x = 9

divide

3x = 9
/3 /3


answer: 3


i’m really sorry if this didn’t make sense. let me know i’ll make it better.

Construct the graph of the direct proportion y = kx for k = -1

Answers

Answer:

In le picture

The graph of the direct proportion y = k x for k = -1 is shown in figure.

Here,

We have to find the graph of the direct proportion y = k x for k = -1.

What is linear function?

A linear function is a function whose graph is a straight line, that is, a polynomial function of degree zero or one.

Now,

The graph of the direct proportion y = k x for k = -1 is shown in figure.

Learn more about the linear function visit:

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Su mei recipe for bean sald calls for 3 cans of lima beans 2 cans of pinto bean and 2 kidney renuin suppose she use 9 cans of lima beans how many cans of pianao veans will she use?How many cans of kidney beans will she use?

Answers

Answer: She will use 6 cans of pinto beans .

She will use 6 cans of kidney beans.

Step-by-step explanation:

As per given,

For bean salad : lima beans : pinto beans : kidney beans

= 3:2:2

Let quantity of lima beans = 3x, pinto beans 2x , kidney beans 2x.

if she use 9 cans of lima beans, then

3x=9

⇒x=9

Now, 2x= 2 x 3 =6

Thus , she will use 6 cans of pinto beans and 6 cans of kidney beans.

The point (4, 10) is in each scatterplot. In which one is it an outlier? On a graph, points (4, 10) and (6, 1) are outside of the cluster. On a graph, points are scattered. On a graph, point (2, 1) is outside of the cluster. On a graph, all points are within the cluster.

Answers

Answer:

A) On a graph, points (4, 10) and (6, 1) are outside of the cluster.

Answer:

A) The first option

Step-by-step explanation:

Mark and John share the sum of $40 in ratio 2:3 how much does John get​

Answers

Answer:

John gets 24 dollars

Step-by-step explanation:

Divide 40 into 5 because 2+3 equals 5.

Each "section" equals 8. Now, multiply that by 3(John's section)

You get 24.

The length of a new rectangular playing field is 6 yards longer than double the width. If the perimeter of the rectangular playing field is 294 yards what are the dimensions?

Answers

Answer:

width = 47

Length = 100

Step-by-step explanation:

The perimeter of the rectangle has the formula

P = 2(L + W)

P = 2L + 2W

Length = 6 yards longer than double it's width.

Mathematically,

length = 6 + 2W

We put this into the formula for perimeter

P = 2(6+2W)+2W

294 = 12+4W+2W

294 = 12+6W

Collect like terms

294-12 = 6W

282 = 6w

Divide through by 6

W = 282/6

W = 47

This is the width

Remember length = 6 + 2(W)

So

Length = 6+2(47)

= 6+94

= 100

Width = 47

L = 100

These are the dimensions

I need help please bsbshshhdbdbdbdbbdbdbfbdbdndn

Answers

Answer:

x is 3.4 i think

Step-by-step explanation:

A box on kitty litter is 8 3/4 inches tall. How many boxes can be stacked on a shelf in the warehouse that is 40
inches tall?

Answers

Answer:

4

Step-by-step explanation:

This is a division problem. we need to divide 40 inches by 8 3/4 inches.

40 / 8 3/4 =

= 40 / (35/4)

= 40 * 4/35

= 8 * 4/7

= 32/7

= 4 4/7

Since you can't have 4/7 of a box, we round down to 4.

Answer: 4

x cubed = -27, X=
help pls

Answers

Answer:

Theres not enough information

Step-by-step explanation:

Answer:

-3

Step-by-step explanation:

[tex](-3)^3[/tex] [tex]=(-3)(-3)(-3) = 9(-3)= -27[/tex]

What can you say about the measurements of a ramp with a slope of?
A) Ramp with a length of 100 feet and height of 50 feet
B) Ramp with a length of 200 feet and height of 50 feet
C) Ramp with a length of 100 feet and height of 100 feet
D) Ramp with a length of 100 feet and height of 200 feet

Answers

Answer:

all answers on the graph will be 4 times that amount

Step-by-step explanation:

rise over run

basically if y is 1 and its of a slope of 1/4 then youd multiply it by 4. 2/8 3/12

as well as it will always be a positive slope :)

Write the slope-intercept form of the equation of the line through the point: (3,2) and slope =2

Answers

Answer:

y=2x-4

Step-by-step explanation:

I will mark you as brainliest please help quickly I have 15 minutes!

Answers

Answer:

Blue line:  b value: 4  m value: -1/3  Inequality: <     Red Line:  b value: 2  m value: 2  Inequality: >

Step-by-step explanation:

4=-1/3(0)+b

4=b

0=2(-1)+b

0=-2+b

2=b

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