Factoring Special Patterns

Type the other factor of:

x² - 9

Answer: (x - 3)(???)

Find the factors for:

25x² - 16

• (x + 4)(x - 4)

• (5x - 4)(5x + 4)

• (25x - 16)(25x + 16)

• (5x - 4)²

Find the factors for:

x³ + 27

• (x+3)(x² - 3x + 9)

• (x + 27)(x² - 27x + 729)

• (x + 3) (x² + 3x + 9)

• (x + 27)(x² + 3x + 9)

Select ALL factors for:

49x² - 9

• (7x - 3)

• (49x- 9)

• (7x + 9)

• (7x + 3)

Select ALL factors for:

x³ - 125

• (x + 5)

• (x - 5)

• (x² -5x + 25)

• (x² +5x + 25)

Factor:

27x³ - 8

• (3x -2)(3x² + 6x + 4)

• (3x - 2)(9x² + 6x - 4)

• (3x -2)(9x² + 6x + 4)

• (27x - 8)(729x² + 216x + 64)

Factor:

100x² + 81

• (10x + 9)(10x - 9)

• (100x -81)(100x +81)

• (10x + 9)(10x + 9)

• Can't Factor

Select the factors for:

16x² - 81y²

• (4x - 9y)

• (4x - 9)

• (4x + 9)

• Can't Factor

• (4x + 9y)

Select all the factors for:

64x³ - 125

• (4x + 5)

• (4x - 5)

• (64x - 125)

• (16x² - 20x + 25)

• (16x² + 20x + 25)

Select all the factors for:

8x³ + y³

• (8x + y)

• Can't Factor

• (8x² - 2xy + y²)

• (2x + y)

• (4x² - 2xy + y²)