Question

Factor to find the zeros of the function:

y = 8x2 + 8x - 96
-0)
A)
x = 4 or x = 3
B)
X = -4 or x = 3
X = 4 or x = -3
D)
x = -4 or x = -3

Answer 1

Explanation:

y = 8x² + 8x - 96

y = 8(x² + x - 12)

y = 8(x + 4)(x - 3)

When y = 0, 8(x + 4)(x - 3) = 0.

=> x = -4 or x = 3. (B)