Which equation represents the vertex form of the equation y= x2 - 6x + 11? A. y= (x - 3)2 + 2 B. y= (x - 6)2 + 2 C. y= (x - 6)2 +11 D. y= (x - 3)2 + 11

Question

asked May 2, 2021 10.3k views

2 Answers

Schanq · Answer 1 · 2021-05-08T12:03:38+0000

Answer:

A

Explanation:

Use the method of completing the square to express in vertex form.

Given

y = x² - 6x + 11

To complete the square

add/subtract ( half the coefficient of the x- term )² to x² - 6x

y = x² + 2(- 3)x + 9 - 9 + 11 , then

y = (x - 3)² + 2 → A