Question

What is the Y intercept of the function Y=(x+2) (x-4)

Answer 1

(0,-8)

Explanation:

y-intercept is where x = 0.

That means that the y-intercept is:

(0+2)(0-4) = -8

That makes the y-intercept (0,-8)

Answer 2

Answer:
Y=x^2-2x-8,x , x=r