A2 6.4 Solving Radical Equations and Inequalities

Solve.

• w = 8

• w = 2

• w = 9

• w = 0

Solve.

 $3+\sqrt{3x+12}\le9$  

• [-4,8]

• (- ∞, 8]

• [-4,-2]

• [4,6]

Solve.

 $\sqrt{8x-16}\ge4$  

• [2,4]

• [2, ∞)

• [4,∞)

• [-2,4]

Solve.

 $\sqrt{3x+1}>\sqrt{4x-2}$  

• [½, 3)

• [½, ∞)

• (-∞, 3)

• [- ⅓, ½]

∛(x + 1) < 2

• [-1, 7)

• (- ∞, 7)

• [-1, 1)

• (7, ∞)

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

Solve the Rational Exponent Equation:

• A

• B

• C

• D

Tags

CCSS.HSA.REI.A.2

CCSS.HSN.RN.A.2

Solve. (2x-8)^2/3 = 4

• x = 8

• x = 0

• x = 7

• no solution

Tags

CCSS.HSA.REI.A.2

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

• A
• B
• C
• D

Tags

CCSS.HSA.REI.A.2

• p = 3

• p = -3

• p = 9

• p = -9