AnswersKY-Algebra II CRUnit Test

Unit Test — Unit test Answers

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Which expression is equivalent to ?

Question illustration
A
–8
B
Negative RootIndex 3 StartRoot 32 Superscript 5 Baseline EndRoot
Option B
C
StartFraction 1 Over RootIndex 3 StartRoot 32 Superscript 5 Baseline EndRoot EndFraction
Option C
D
One-eighth
Option D
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The range of which function includes –4?

A
y = StartRoot x EndRoot minus 5
Option A
B
y = StartRoot x EndRoot + 5
Option B
C
y = StartRoot x + 5 EndRoot
Option C
D
y = StartRoot x minus 5 EndRoot
Option D
23

If x is a positive integer, for how many different values of x is a whole number?

Question illustration
A
2
B
3
C
6
D
10
24

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
25

What is the following product?

Question illustration
A
6 StartRoot 10 EndRoot + 16 StartRoot 2 EndRoot + 42
Option A
B
8 StartRoot 10 EndRoot + 30 StartRoot 2 EndRoot + 66
Option B
C
7 StartRoot 14 EndRoot + 6 StartRoot 21 EndRoot + 16 StartRoot 3 EndRoot + 21 StartRoot 2 EndRoot
Option C
D
10 StartRoot 14 EndRoot + 8 StartRoot 21 EndRoot + 30 StartRoot 3 EndRoot + 36 StartRoot 2 EndRoot
Option D

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