Question

Ariel completes the square for the equation x^2 - 16x + 17 = 0. Which of the following equations reveals the vertex of the parabola?

A. y = (x - 9)^2 - 47
B. y = (x - 4)^2 - 47
C. y = (x - 6)^2 - 45
D. y = (x - 8)^2 - 47

Answer 1

@Erak

Answer 2

D