polynomial function
posted by Ann on .
Please check my answers.
Find the yintercept of the polynomial function.
f(x) = x2  2x + 8
I got:y=8
f(x) = (x + 1)(x  6)(x  1)2
I got: y=6
f(x) = x2(x + 6)(x2  1)
I got:y=0

correct

all correct.