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)

(-2,0)

Step-by-step 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).

for ex: the reciprocal of 3/4 is 4/3. it is the opposite.

reciprocal definition:

a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity.

idk

step-by-step explanation:

use that smart brain