Radicals I: definition, solutions

The number under the radical sign or square root sign  is called the ______.

• radical sign
• radicand
• factor
• exponent

Tags

CCSS.8.EE.A.2

The checkmark symbol that tells us to square root something is called...

• the index
• the radical sign
• the radicand
• none

Tags

CCSS.HSN.RN.A.2

What is the cube root of 125?

• 5
• -5
• 25
• -25

Tags

CCSS.8.EE.A.2

√-25 is..

• 5

• -5

• 8

• none of the above

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

 $\sqrt{-9}$  

• 3

• -3

• 81

• Not possible

Indicate the number of solutions of:  $\sqrt{8}$  

• one

• none

• two

Indicates the number of solution of: $^3\sqrt{32}$   

• None 

• One 

• Two

 $^5\sqrt{-12}$  Indicates the number of solutions of:

• None

• One

• Two

Tags

CCSS.HSA-REI.B.4B

 Indicates de number of solutions of:  $\sqrt{-4}$  

• None

• One 

• Two

Tags

CCSS.8.EE.A.2

 $\sqrt{5^3}$  Write in exponential form

•  $5^{\frac{3}{2}}$  

•  $5^{\frac{2}{3}}$  

•  $5^{\frac{3}{1}}$  

•  $5^{\frac{1}{3}}$  

Tags

CCSS.HSN.RN.A.2