Completing The Square Answers

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Which value must be added to the expression x2 + 16x to make it a perfect-square trinomial?

256

Amira is solving the equation x2 – 6x = 1. Which value must be added to both sides of the equation to make the left side a perfect-square trinomial?

–9

Solve for in the equation .

x = –16 or x = –4

x = –10

x = –8

x = 4 or x = 16

What are the solution(s) of ?

x = 2

x = 4

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