AnswersAlgebra II Honors ACompleting The Square

Completing The Square Answers

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Solve for in the equation .

Question illustration
A
Option
Option A
B
Option
Option B
C
Option
Option C
D
Option
Option D
2
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Use completing the square to solve for in the equation .

Question illustration
x
x = –4 or 6
x
x = –2 or 14
C
Option
Option C
D
Option
Option D
3

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

8
8
3
32
6
64
2
256
4

Solve for in the equation .

Question illustration
A
Option
Option A
B
Option
Option B
C
Option
Option C
D
Option
Option D
5

Solve for in the equation .

Question illustration
A
Option
Option A
x
x = –7 ± 8i
C
Option
Option C
x
x = 7 ± 8i
6

Solve for in the equation .

Question illustration
A
x = negative 6 plus-or-minus StartRoot 82 EndRoot
Option A
B
x = negative 6 plus-or-minus 2 StartRoot 17 EndRoot
Option B
C
x = 1 plus-or-minus StartRoot 33 EndRoot
Option C
D
x = 1 plus-or-minus StartRoot 47 EndRoot
Option D
7

Solve for in the equation .

Question illustration
x
x = –16 or x = –4
x
x = –10
x
x = –8
x
x = 4 or x = 16
8

Brian is solving the equation . What value must be added to both sides of the equation to make the left side a perfect-square trinomial?

Question illustration
A
Option
Option A
B
Option
Option B
C
Option
Option C
D
Option
Option D
9

Which value must be added to the expression x2 + 12x to make it a perfect-square trinomial?

6
6
3
36
7
72
1
144
10

What are the solution(s) of ?

Question illustration
o
or
Option o
o
or
Option o
C
Option
Option C
D
Option
Option D

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