Simplifying Radicals with Expressions

Simplify the expression

• 3√5y

• √135y

• 9√4y

• They aren't like terms

Write an expression for the perimeter in simplest radical form

• 2√21 in.

• 12√2 in.

• 2√8 + 8√2 in.

• They aren't like terms

Which of the following shows a radical expression that has been correctly simplified?

Tags

CCSS.HSN.RN.A.2

Simplify

• 
• 
• 

Only _____________________________ can be combined when adding and subtracting radicals.

• Like radical expressions

• Unlike radical expressions

• radicals with the same index

• radicals with different indexes.

• 4

• -4

• 2

• -2

Tags

CCSS.HSA.REI.A.2

• 9

• -9

• 21

• -21

Tags

CCSS.HSA.REI.A.2

√10 ⋅ √45

• 3√50

• 8√2

• √450

• 15√2

Simplify

√45n³

• 3n√5n

• 4n√8

• 4n√-8

• 10√n

• yz⁶  ⋅ ∛xy²z²
• yz⁶  ⋅ ∛xyz
• y²z¹⁰ ⋅ ∛xy²z²
• y²z¹⁰ ⋅ ∛xy