Question

Which point is an x-intercept of the quadratic function f(x) = (x – 4)(x + 2)?

O (-4,0)
O (-2, 0)
O (0,2)
O (4,-2)

Answer 1

(-2, 0)

Explanation:

As shown in this picture

Answer 2

(-2,0)

Explanation:

the x-intercept is when the y = 0 and you have to make one of them has to equal to 0 ; (4,0) or (-2,0) and the only one is (-2,0).