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Review of Factoring, Radicals, & i

Authored by Matthew Lohn

Mathematics

9th - 12th Grade

CCSS covered

Used 5+ times

Review of Factoring, Radicals, & i
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20 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Simplify the radical.

 80\sqrt{80}  

 2202\sqrt{20}   

 454\sqrt{5}  

 99  

 16516\sqrt{5}  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify the radical.


 175\sqrt{175}  

 25725\sqrt{7}  

 7257\sqrt{25}  

 1515  

 575\sqrt{7}  

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Simplify the radical.

 45\sqrt{45} 


 353\sqrt{5}  

 959\sqrt{5}  

 535\sqrt{3}  

 77  

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Write 64\sqrt{-64}  in terms of i.

 i64i\sqrt{64}  

 8i-8i  

 8i8i  

 8-8  

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Simplify the radical.

 4\sqrt{-4}  

 2i2i  

 2i-2i  

 2-2  

 4i4i  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 Simplify the radical.

 24\sqrt{-24}  

 4i34i\sqrt{3}  

 2i62i\sqrt{6}  

 2i6-2i\sqrt{6}  

 i24-i\sqrt{24}  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify the radical.

 72\sqrt{-72}  

 6i26i\sqrt{2}  

 2i62i\sqrt{6}  

 12i-12i  

 3i83i\sqrt{8}  

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