Question

find the x- and y- intercepts for the function f(x) = (x+1)(x-2)(x+3)

Answer 1

or

y = (x+1)(x-2)(x+3)

for the x-intercept, let y = 0
(x+1)(x-2)(x+3) = 0
x = -1, 2, -3

for the y-intercept, let x = 0
y = (1)(-2)(3) = -6