Which are solutions to the equation below? check all that apply x^2 + 18 = -9x A. 3 B. 6 C.-9 D. 9 E. -3 F. -6

asked Jan 10, 2017 84.1k views

2 votes

Which are solutions to the equation below?

check all that apply

x^2 + 18 = -9x

A. 3
B. 6
C.-9
D. 9
E. -3
F. -6

by Sirs

8.5k points

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5 votes

x^2 + 18 = -9x
x^2 +9x +18 = 0
(x+3) (x+6) =0

So x = -3 and x =-6
Answers: E and F

Mrz answered Jan 12, 2017

by Mrz

8.6k points

6 votes

The answers would be E and F -6 and -3

Keeri answered Jan 13, 2017

by Keeri

8.3k points

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