A parabola has a vertex of (-3,4) and goes through the point (-4,15). Write the equation of the parabola in vertex form.

chase is right because he already been to the swings and he know how far it will be to get there

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).