Ask question

Ask question

All categories

3 years ago

10

Find all solutions by factoring. c? + 13c + 40 = 0

1 answer:

Karolina [17]3 years ago

3 0

Answer: c = -5, -8

Step-by-step explanation:

c^2 +13c+40=0

(c+5)(c+8)=40

c = -5, -8

You might be interested in

For the equation -4y=8x what is the constant variation <br><br> A. -4<br> B. -2<br> C. 1<br> D. 2

PolarNik [594]

Answer:

B -2

Step-by-step explanation:

y = kx where k is the constant of variation

We have -4y = 8x

Divide each side by -4

-4y/-4 = 8x/-4

y = -2x

The constant of variation is -2

8 0

3 years ago

What is the solution to the system of equations given below? y=7x+14; y=6x+15

Iteru [2.4K]

Answer:

1, 21

Step-by-step explanation:

4 0

3 years ago

A football team won 5% of their football games. If they played 20 games, how many games did they win?

Lana71 [14]

Answer:

1

Step-by-step explanation:

5% of 20 is 1

6 0

3 years ago

Read 2 more answers

Lee has a jar of 100 pennies. She adds groups of 10 pennies to the jar. She adds 5 groups. What number does she say?

Vaselesa [24]

5 that is the answer to your question

3 0

3 years ago

Read 2 more answers

WILL GIVE BRAINLIEST!!!!! 100 POINTS

Aleonysh [2.5K]

Answer:the new line will be 1/4 of the original line.

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers