Solve Equations by Taking Cube and Square Root

• x = 81
• x = -9
• x = 9
• x = -81

• x = 5
• x = -6
• x = 14
• x = -1

Tags

CCSS.HSA.REI.A.2

Solve the cube root equation

• 344

• 21

• -344

• -21

Solve the cube root equation

• 36

• -216

• 216

• -36

Tags

CCSS.HSA.REI.A.2

• 256
• 2.7
• 2
• 512

• x = 16
• x = 64
• x = 512
• x = 2

Tags

CCSS.8.EE.A.2

Determine the value of x in the equation below.

• 10

• -10

• ±10

• none of the above

Tags

CCSS.8.EE.A.2

Determine the value of x in the equation below.

• √15

• -√15

• ±√15

• none of the above

Tags

CCSS.8.EE.A.2

(x+2)³=-64

• -6

• -6 or 2

• 6

• no solution

Tags

CCSS.8.EE.A.2

(cube root of 8) 

• 2

• -2

• None of the above 

Tags

CCSS.8.EE.A.2