#3-1: Solving Equations with Square/Cube Roots

Front

Solve x² = 4

Back

x = 2, -2

Front

Solve √x = 9

Back

x = 81

Front

What number, n, cubed is equal to -216? (n³ = -216)

Back

n = -6

Front

Solve x² = 9

Back

x = 3, -3

Front

Solve x² = 121

Back

x = 11, -11

Front

Define a square root.

Back

A square root of a number is a value that, when multiplied by itself, gives the original number.

Front

Define a cube root.

Back

A cube root of a number is a value that, when multiplied by itself three times, gives the original number.

Front

What is the square root of 0?

Back

The square root of 0 is 0.

Front

What is the cube root of 1?

Back

The cube root of 1 is 1.

Front

Solve x² = 25

Back

x = 5, -5