Evaluate Radicals

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

• radical sign

• radicand

• factor

• exponent

• 6m²

• 36

• 6

• 

• 
• 
• 
• 

Perform the operation.  Express your answer in simplest form.

• (2k√2)/(3k⁴)

• (2√2)/(3k³)

• (2k²√2)/(3k⁶)

• (4k²√2)/(9k⁶)

• 45
• 55/3
• 5
• 189

• Step 1: divide both sides by 2
• Step 1: add 9 to both sides

• A
• B
• C
• D

• A
• B
• C
• D

Solve the radical equation. Don't forget to check your answers!

• x = -6

• x = 3

• x = 7/3

• x = -5

• Step 1: subtract both sides by 8
• Step 1: add 6 to both sides
• Step 1: Divide both sides by 8
• Step 1: Divide both sides by 6