Question

Solve -5sqrtx = -15. A. x = -9 B. x = 7 C. x = 9 D. x = -7

Answer 1

Answer:

C. x = 9.

Step-by-step explanation:

Solve -5 sqrtx = -15

Divide both sides by -5:

sqrt x = 3

Square both sides:

x = 9.

Answer 2

Check this attachment