Question

What are the solutions to this equation?

16x + 9 = 25
OA.
x = -4 and x = 4
OB.
x = 0 and x = 4
C.
x = 0 and x = 1
OD
x= -1 and x = 1

Answer 1

x = ±1

Explanation:

16x² = 16

x² = 1

x = ±1