Question

The vertex form of the equation of a parabola is y = (x + 7)2 + 13.
What is the standard form of the equation?

A. y = 7x2 + 14x+ 62
B. y = x2 + 7x + 13
C. y = x2 + 43x + 32
D. y = x2 + 14x + 62

Answer 1

Please, use " ^ " to indicate exponentiation. If you are "cutting and pasting" problems, you lose the " ^ ". You must put it in manually.

Answer 2

y = (x + 7)^2 + 13
is the same as \[y = (x + 7)^2 + 13\]

Answer 3

The vertex form of the equation of a parabola is y = (x + 7)^2 + 13.
What is the standard form of the equation?

A. y = 7x^2 + 14x+ 62
B. y = x^2 + 7x + 13
C. y = x^2 + 43x + 32
D. y = x^2 + 14x + 62

Answer 4

Compare this to y=a(x-h)^2+k. What are your h and k? The point (h,k) is the vertex of your parabola.