Solving Equations with Cube and Square Roots

(cube root of 8) 

• 2

• -2

• None of the above 

Tags

CCSS.8.EE.A.2

Write an equation for the phrase "Two cubed is equal to the square root of x".

(cube root of -1)

• 1

• -1

• none of the above (imaginary number)

• -4

• 16

• 4

• 8

Tags

CCSS.8.EE.A.2

• 256
• 2.7
• 2
• 512

• 1

• 2

• 4

• 8

• x = 16
• x = 64
• x = 512
• x = 2

Tags

CCSS.8.EE.A.2

• 8, -8
• 4, -4
• 4
• 21.3

Tags

CCSS.8.EE.A.2

Solve each equation for x:

• 9

• 3

• 6

• 12

Tags

CCSS.8.EE.A.2

• x = 12
• x = 24
• x = 144
• x = 121