Square roots

What is the cube root of 125?

• 
  

  $5$
  

• $-5$

• $25$

• $-25$
  

Simplify.

 $\sqrt{64}$  

• 3

• 8

• 7

• 6

Find the value. 

 $\sqrt{-9}$  

•  $3$  
  

•  $-3$  
  

•  $81$  
  

• Not possible

Find the value.

 $\sqrt{0.81}$  

• 9

• 0.09

• 0.9

• Not Possible

• $x^3$

• $x^2$

• $x^3\sqrt{x}$

• $3x$

Evaluate.

 $\sqrt{\frac{49}{25}}$  

• 
  

  $-\frac{7}{5}$

• $\frac{7}{5}$

• $\frac{5}{7}$

• $-\frac{5}{7}$
  

Simplify

• 
  

  $\frac{6}{7}$

• $\frac{4}{9}$

• $\sqrt{\frac{6}{7}}$

• $\frac{6}{9}$

Find the value.

 $-\sqrt{36}$  

•  $-6$  

•  $6$  

•  $18$  

• Not Possible

Square roots are the opposite of ____________.

• Cube Roots
• Squaring
• Multiplication
• Absolute Value

What is the principal square root?

• The positive and negative answer

• The positive answer only

• The negative answer only

• The power of the exponent