AnswersKY-Algebra II CRUnit Test

Multiplying Radicals Answers

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1
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What is the following product?

Question illustration
A
2 StartRoot 42 EndRoot + 7 StartRoot 2 EndRoot minus 6 minus StartRoot 21 EndRoot
Option A
B
StartRoot 14 EndRoot minus 6 + StartRoot 7 EndRoot
Option B
C
StartRoot 26 Endroot + StartRoot 21 EndRoot minus StartRoot 15 EndRoot minus StartRoot 10 EndRoot
Option C
D
2 StartRoot 42 EndRoot minus StartRoot 21 EndRoot
Option D
2
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What is the following product? Assume

Question illustration
A
y3
B
2y3
C
y6
D
2y6
3

What is the following product?

Question illustration
A
10
B
10 StartRoot 10 EndRoot
Option B
C
100
D
2 StartRoot 10 EndRoot
Option D
4

What is the following product? Assume and

Question illustration
A
3 x Superscript 5 Baseline y StartRoot 3 x y EndRoot
Option A
B
10 x Superscript 5 Baseline y StartRoot 6 x y EndRoot
Option B
C
3 x cubed y StartRoot 3 x squared y squared EndRoot
Option C
D
10 x cubed y StartRoot 6 x squared y squared EndRoot
Option D
5

What is the following product?

Question illustration
A
RootIndex 3 StartRoot 69 EndRoot
Option A
B
4 (RootIndex 3 StartRoot 6 EndRoot)
Option B
C
6 (RootIndex 3 StartRoot 5 EndRoot)
Option C
D
6 (RootIndex 3 StartRoot 10 EndRoot)
Option D
6

What is the following product?

Question illustration
A
30 StartRoot 2 EndRoot minus 21 StartRoot 5 EndRoot
Option A
B
60 StartRoot 2 EndRoot minus 21 StartRoot 5 EndRoot
Option B
C
30 StartRoot 3 EndRoot minus 21 StartRoot 6 EndRoot
Option C
D
60 StartRoot 3 EndRoot minus 21 StartRoot 6 EndRoot
Option D
7

What is the following product? Assume .

Question illustration
A
d
B
d 3
C
3 (RootIndex 3 StartRoot d EndRoot)
Option C
D
StartRoot 3 d EndRoot
Option D
8

What is the following product?

Question illustration
A
7 x squared + 72
Option A
B
7 x squared minus 12 x StartRoot 14 EndRoot + 72
Option B
C
7 x squared minus 12 x StartRoot 14 EndRoot minus 72
Option C
D
7 x squared minus 72
Option D
9

What is the following product?

Question illustration
A
StartRoot 30 EndRoot
Option A
B
5 StartRoot 6 EndRoot
Option B
C
6 StartRoot 5 EndRoot
Option C
D
6 StartRoot 6 EndRoot
Option D
10

What is the following product?

Question illustration
A
RootIndex 6 StartRoot 10 EndRoot
Option A
B
RootIndex 6 StartRoot 200 EndRoot
Option B
C
RootIndex 6 StartRoot 500 EndRoot
Option C
D
RootIndex 6 StartRoot 100000 EndRoot
Option D

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Multiplying Radicals Answers — KY-Algebra II CR