Sum Difference Squares Cubes

Complete the formula
a³-b³=

• (a-b)(a²+ab+b²)

• (a+b)(a²-ab+b²)

• (a-b)(a²-ab+b²)

• (a+b)(a²+ab+b²)

Factor using differencesum/ of cubes.  (use your notes!)
a³ + b³

• (a-b)(a²+ab+b²)

• (a+b)(a²-ab+b²)

• (a-b)(a²-ab+b²)

• (a+b)(a²+ab+b²)

Complete the formula

a³+b³=

• (a-b)(a²+ab+b²)

• (a+b)(a²-ab+b²)

• (a-b)(a²-ab+b²)

• (a+b)(a²+ab+b²)

Identify if the expression can be factored as sum or difference of cubes:

• No

• Yes

• Yes, getting GCF first

• It is a sum of squares

WHAT FACTORING TECHNIQUE YOU HAVE TO USE TO SOLVE FOR THE FACTORS OF 27X³-343?

• DIFFERENCE OF TWO CUBES

• DIFFERENCE OF TWO SQUARES

• FACTORING BY GCF

• SUM OF TWO CUBES

What type of factoring would you use first?
9x² - 4

• Difference of 2 Squares

• Difference of 2 Cubes

• Sum of 2 Cubes

• GCF

What type of factoring would you use first?
8x³ - 1

• Difference of 2 Squares

• Difference of 2 Cubes

• Sum of 2 Cubes

• GCF

What type of factoring would you use first?
x³ + 27

• Difference of 2 Squares

• Difference of 2 Cubes

• Sum of 2 Cubes

• GCF

What type of factoring would you use first?
x³ - 1

• Difference of 2 Squares

• Difference of 2 Cubes

• Sum of 2 Cubes

• GCF

What type of factoring would you use first?
16x⁴ - 81

• Difference of 2 Squares

• Difference of 2 Cubes

• Sum of 2 Cubes

• GCF