Radicals Rational

• y²z¹⁰√xy
• 20yz√xy
• xy²z¹⁰√y
• yz⁶√xy²z²

Tags

CCSS.HSN.RN.A.2

√18 + 11√2

22√5

11√20

14√2

• √18 + 11√2

• 22√5

• 11√20

• 14√2

Rewrite in radical form.

• A

• B

• C

• D

Tags

CCSS.HSN.RN.A.2

1)

• A

• B

• C

• D

Tags

CCSS.HSN.RN.A.2

• A
• B
• C
• D

Tags

CCSS.HSA.REI.A.2

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

Tags

CCSS.HSA.REI.A.2

• x = -6
• x = 3
• x = -3
• x = 5±

Tags

CCSS.HSA.REI.A.2

• A
• B
• C
• D

Tags

CCSS.HSA.REI.A.2

Is the result rational or irrational? Explain.

• Rational; The sum of two rationals is always rational.

• Irrational; The sum of a rational and an irrational is always irrational.

• Rational; The product of two rationals is always rational.

• Irrational; The product of a nonzero rational and an irrational is always irrational.

Tags

CCSS.HSN.RN.B.3

Solve for x.

• 9 & -9

• 9

• -9

• Answer not given

Tags

CCSS.8.EE.A.2