Cube Roots and Cube Root Equations

Select ALL the equations that have rational solutions.

• x³ = 8

• x³ = 27

• x³ = 16

• x³ = 64

Select all that are true about the solution to q³ = 125.

• Perfect Square

• Perfect Cube

• Irrational

• Rational

A cube with side length s has a volume of 64 cm³. What is the length of one side?

• 4 cm

• 8 cm

• 16 cm

• 32 cm

The number 1,000 is a...

• perfect square

• perfect cube

• irrational number

Solve the cube root equation

• 344

• 21

• -344

• -21

• None

Solve for g:

g³ = -512

Mathematical Equivalence

ON

4r³ = 32

• ±2

• -2

• 2

• 4

The result of multiplying a base by itself three times is called a ____________________.