Solve for x in the equation x^2-4x-9=29 A) x=2+or- the square root of 42

B) x=2+or- the square root of 33

C) x=2+or- the square root of 34

D) x=4+or- the square root of 42

answer: no picture is

step-by-step explanation:

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).