Sum and Difference of Cubes

Front

Complete the formula: a³ - b³ = ?

Back

(a - b)(a² + ab + b²)

Front

Factor: 64 - 27a³

Back

(4 - 3a)(9a² + 12a + 16)

Front

What factoring technique do you use to solve for the factors of 27a³ - 729?

Back

Difference of Two Cubes

Front

Factor: x³ + 1

Back

(x + 1)(x² - x + 1)

Front

Factor: 8x⁶ - 64

Back

8(x² - 2)(x⁴ + 2x² + 4)

Front

What is the formula for the sum of cubes?

Back

a³ + b³ = (a + b)(a² - ab + b²)

Front

What is the formula for the difference of cubes?

Back

a³ - b³ = (a - b)(a² + ab + b²)

Front

Identify the first step in factoring a difference of cubes.

Back

Identify a and b such that a³ - b³ can be expressed as (a - b)(a² + ab + b²).

Front

What is the GCF of 8x⁶ and 64?

Back

8

Front

Factor: x³ - 8

Back

(x - 2)(x² + 2x + 4)