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WorksheetsReview of Roots and Radical Expressions
Total questions: 17
Worksheet time: 17mins
Simplify. Use absolute value bars if necessary.
x / 3
|x| / 9
|x| / 3
x / 9
Find the two real solutions.
4/7
1/2 and -1/2
-4/7
4/7 and -4/7
Simplify. Use absolute value bars when necessary.
11|y5|
121|y5|
11y5
11y10
Simplify. Use absolute value bars only if necessary.
5|x3|
125x3
5x3
25x3
4
-4
8
no real cube root
2/3
-2/3
-4/9
no real fourth root
Find all real solutions.
-9, 9
3
-3, 3
-3
Simplify. Use absolute value bars if necessary
2xy2
2|x|y2
4xy2
2|xy|
Simplify. Use absolute value symbols when necessary.
4x2
4x
2x
4|x|
Simplify. Use absolute value symbols when necessary.
9y2
3y2
3y3
3y
Simplify. Use absolute value bars where necessary.
|x5|y7
|x5y7|
x5y7
x5|y7|
Find all the real fourth roots of 16.
2, -2
4, -4
2
-2
Find all the real square roots of -1/121.
1/11 and -1/11
1/11
none
-1/11
3/5
none
3/5 and -3/5
-3/5
2/3 and -2/3
none
2/3
4/9
Simplify. Use absolute value bars if necessary.
5(x+2)
25(x+2)2
5(x+2)2
(x+2)2
(m-n)2
m-n
(m-n)4
|m-n|
