M8 - QUIZ Review over Square Roots and Cube Roots

Every positive number has ______ square roots.

• None

• 1

• 2

• 4

If you square root a negative number, you will get a(n) _____.

• positive number

• negative number

• zero

• imaginary number

If you cube root a negative number, you will get a(n) _____.

• positive number

• negative number

• zero

• imaginary number

 $\sqrt{256}$  =  ?


(a)  

 $-\sqrt{144}$  =  ?

(a)  

 $\sqrt{0}$  =  ?

(a)  

 $-\sqrt{1}$  =  ?


(a)  

 $\sqrt{324}$  =  ?

(a)  

 $-\sqrt{169}$  =  ?

(a)  

 $\sqrt{8100}$  =  ?

(a)