RADICAL EXPRESSIONS

What do you call the term inside the radical sign of a radical expression?

• Radical

• Radicate

• Radicand

• Radicus

Tags

CCSS.8.NS.A.1

 $4\sqrt{2x}$  

In the radical expression above, which is the radicand?

• 4

• 2

• 2x

• x

In the expression  $x^2-\ 81,\$  what is the value of x?

• 7

• 8

• 9

• 10

Tags

CCSS.8.EE.A.2

Find the value of x.

 $\sqrt{x}=\ 8.$  

• 36

• 64

• 128

• 16

 $\sqrt{36}+\sqrt{16}$  

Simplify the given expression above.

• 25

• 15

• 18

• 10

Tags

CCSS.HSN.RN.A.2

 $2\sqrt{x}\ +4\sqrt{x}$  

•  $6\sqrt{2x}$  

•  $4\sqrt{6x}$  

•  $2\sqrt{6x}$  

•  $6\sqrt{x}$  

 $6\sqrt{7}-2\sqrt{7}$  

•  $4\sqrt{7}$  

•  $7\sqrt{4}$  

•  $8\sqrt{7}$  

•  $7\sqrt{8}$  

 $\sqrt{2}+\sqrt{2}$  

•  $\sqrt{4}$  

•  $\sqrt{2}$  

•  $4\sqrt{2}$  

•  $2\sqrt{2}$  

 $\left(2\sqrt{3}\right)\left(3\sqrt{5}\right)$  

•  $6\sqrt{15}$  

•  $5\sqrt{8}$  

•  $5\sqrt{15}$  

•  $6\sqrt{8}$  

BONUS QUESTION

How many teachers are there in MPNHS?

• 12

• 14

• 16

• 15