Question

HELP PLEASE!
For the function y = x(x-2)(x + 2),
its y-intercept is y =
its x-intercepts are x= ,
Note: If there is more than one answer enter them separated by commas. If there are none, enter none .
When x\to \infty, y \to \infty (Input + or - for the answer)
When x\to -\infty, y \to \infty (Input + or - for the answer)

Answer 1

y-intercept is when x=0
so y=0
x intercepts y=0
so x(x-2)(x+2)=0
x=0, x=2, x=-2 are xintercepts

Answer 2

\[\lim_{x\to \infty}y=\infty \]
\[\lim _{x\to -\infty }y= -\infty\]