Question

The vertex of the parabola below is at the point (-3, -5). Which of the equations below could be the one for this parabola?

Answer 1

Hello,

Trying to put  x=-3 and y=-5, we must find an equality.

A) (-3+3)²+5=0+5=5 no

B) -3(-5+5)²==-3*0=0 not -3: no

C) (-3-5)²+3=64+3 not -5 :no

D) (-3+3)²-5=0-5=-5 Yes

Answer D