Solve Equations using Cube Roots

Solve for x: x³ = 8.

• x = 2.

• x = -2.

• x = 4.

• x = 1.

Tags

CCSS.8.EE.A.2

The value of x that satisfies the equation x³ = 27 is (a)   .

• x = 3.
• x = -3.
• x = 9.
• x = 1.

Tags

CCSS.8.EE.A.2

Solve for x: x³ = 125.

• x = 5.

• x = 10.

• x = 25.

• x = 15.

Tags

CCSS.8.EE.A.2

Solve for x: x³ = 64.

• x = 4.

• x = 8.

• x = 16.

• x = 2.

Tags

CCSS.8.EE.A.2

Solve for x: x³ = 216.

• x = 6.

• x = 5.

• x = 7.

• x = 8.

Tags

CCSS.8.EE.A.2

The value of x that satisfies the equation x³ = 512 is (a)   .

• x = 8.
• x = 6.
• x = 10.
• x = 12.

Tags

CCSS.8.EE.A.2

Solve for x: x³ = 343.

• x = 7.

• x = 6.

• x = 8.

• x = 5.

Tags

CCSS.8.EE.A.2

Match the following equations with their solutions.

• x³ = 1000

• x = 6

• x³ = 8000

• x = 10

• x³ + 4 = 220

• x = 20

Match the following equations with their solutions.

• x³ = 1000

• x = 9

• x³ = 27

• x = 3

• x³ = 729

• x = 10

• x³ = 64000

• x = 40

Solve for x: x³ = 1331.

• x = 11.

• x = 10.

• x = 12.

• x = 13.

Tags

CCSS.8.EE.A.2