Operations About Radical Expressions

Simplify.

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Tags

CCSS.HSN.RN.A.2

Read the question carefully and choose the correct answer.

• A

• B

• C

• D

Explain why the radical expression is or is NOT in simplified form?

• The expression is simplified because the radicand contains no fractions

• The expression is simplified because the radicand has no​ perfect-square factors other than 1.

• The expression is not in simplified form because a radical appears in the denominator of a fraction.

• The expression is not simplified because it contains a fraction.

Simplify:

• 2√12

• 4√12

• 4√3

• 16√3

• x = -6
• x = 3
• x = -3
• x = 5±

Tags

CCSS.HSA.REI.A.2

• x = 49
• x = 53
• x = 45
• x = 18

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

• x = -6

• x = 3

• x = 7/3

• x = -5

Tags

CCSS.HSA.REI.A.2

Adding and subtracting radical expressions is very much similar to adding and subtracting similar terms of polynomials.

• TRUE

• FALSE

Adding and subtracting radical expressions is very much similar to adding and subtracting similar terms of polynomials.

• TRUE

• FALSE

Simplify:

• A

• B

• C

• D

Tags

CCSS.HSN.RN.A.2