Part a: factor x^2^y2 + 6xy^2 + 8y^2. show your work. (4 points)

part b: factor x^2 + 8x + 16. show your work. (3 points)

part c: factor x^2 − 16. show your work. (3 points)

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).

where is the picture

step-by-step explanation: