Question

What is the y-intercept of the quadratic function f(x) = (x – 8)(x + 3)? (8,0) (0,3) (0,–24) (–5,0)

HURRY PLEASE!!!!!

Answer 1

Plug in x = 0 and compute
f(x) = (x-8)*(x+3)
f(0) = (0-8)*(0+3)
f(0) = (-8)*(3)
f(0) = -24

When x = 0, y or f(x) is equal to -24

So the values pair up to get the answer (0,-24)