Lesson 3: Completing the Square Answers

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What is h(x) = 7 + 10x + x2 written in vertex form?

A
h(x) = (x – 25)2 – 18
B
h(x) = (x – 5)2 + 32
C
h(x) = (x + 5)2 – 18
D
h(x) = (x + 25)2 + 32
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x + 3x + 9x + 12x + 36

A
+ 3
B
+ 9
C
+ 12
D
+ 36

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