The standard form of the equation of a parabola is y-2x2 - 8x-13. What is the vertex form of the equation?
A. y=-2(x-2)2 -13
B. y=-2(x+2)2 -5
C. y= -2(x+2)2 -13
D. y= -2(x-2)2 -5

The standard form of the equation of a parabola is y2x2 8x13 What is the vertex form of the equation A y2x22 13 B y2x22 5 C y 2x22 13 D y 2x22 5 class=