Question

HELP TIMED TEST!!!!!!
For what values of x is x2-36=5x true?

-9 and -4
-4 and 9
4 and -9
9 and 4

Answer 1

Answer:

-4 and 9

Step-by-step explanation:

factored

(x - 9)(x + 4) = 0

with   this  x*x - 5x - 36 = 0

so  x = 9  or  x = -4