3. Write y = x2 - 4x + 6 in vertex form. A. y = (x - 2)2 + 2 B. y = (x + 2)2 - 2 C. y = (x + 2)2 - 4 D. y = (x - 2)2 + 4

asked Aug 22, 2022 190k views

4 votes

3. Write y = x2 - 4x + 6 in vertex form.

A. y = (x - 2)2 + 2

B. y = (x + 2)2 - 2

C. y = (x + 2)2 - 4

D. y = (x - 2)2 + 4

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4 votes

Answer:

$y = (x - 2 {)}^(2) + 2$

Explanation:

$y = {x}^(2) - 4x + 6$

$= y + 4 = {x}^(2) - 4x + 4 + 6$

$= y + 4 = (x - 2 {)}^(2) + 6$

$= y = (x - 2 {)}^(2) + 6 - 4$

$= y = (x - 2 {)}^(2) + 2$

Vova Rozhkov answered Aug 28, 2022

3.6k points

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