Factoring (Sum and Difference of Two Cubes)

Front

Complete the formula: a³ - b³ = ?

Back

(a - b)(a² + ab + b²)

Front

Fully Factor the Following: 8x³ - 27

Back

(2x - 3)(4x² + 6x + 9)

Front

Factor: 27x³ - 64

Back

(3x - 4)(9x² + 12x + 16)

Front

Solve: 8x³ + 125 = 0

Back

x = -5/2, x = (-5 ± 5i√3)/4

Front

Level 2 Question 11: 64 - 27a³

Back

(4 - 3a)(9a² + 12a + 16)

Front

What is the formula for the sum of two cubes?

Back

a³ + b³ = (a + b)(a² - ab + b²)

Front

What is the formula for the difference of two cubes?

Back

a³ - b³ = (a - b)(a² + ab + b²)

Front

Factor the expression: x³ - 8

Back

(x - 2)(x² + 2x + 4)

Front

Factor the expression: 125 - y³

Back

(5 - y)(25 + 5y + y²)

Front

What is 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).