
A1 Q12 Review (U8L1 - L3)
Authored by TaShawnda Jamison
Mathematics
9th Grade
CCSS covered
Used 7+ times

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33 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify. 1) √80a²b³ = _______
4ab√5b
8ab√5
4a√20b³
2ab√20b
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify. 2) √12xy = _______
√6xy
4√xy
3√4xy
2√3xy
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify. 3) 6√180m³n² = _______
6mn√30mn
36mn√5m
18m²n√10
12mn√15m
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify. 4) -5√72xy = _______
-30√2xy
-10√18xy
-5√36xy
-15√8xy
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify. 5) -3√18 + 2√2 = _______
-5√2
-7√2
-4√2
-2√2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify. 6) -2√45 + 3√45 = _______
5√3
√45
-√5
3√5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify. 7) -2√3 + 3√3 + 2√3 = _______
3√3
-3√3
4√3
2√3
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