Activity 4.5: Factoring Polynomials by Grouping

Activity 4.5: Factoring Polynomials By Grouping

​EQ: How can you factor a polynomial with More than three terms using grouping?

Multiple Choice

Factor by Grouping:

x³ + 7x² - 2x - 14

• (x² - 2)(x - 7)

• (x² + 2)(x - 7)

• (x² + 2)(x + 7)

• (x² - 2)(x + 7)

Multiple Choice

Factor by Grouping:

4p³ + 8p² + 3p + 6

• (2p² + 3)(p + 2)

• (2p² + 6)(p + 4)

• (4p² + 3)(p + 2)

• (4p² + 8p)(3p + 6)

Multiple Choice

Factor by Grouping:

3x³ - 2 - x² + 6x

• (x² + 2)(3x + 1)

• (x² + 2)(3x - 1)

• (3x³ + 6x)(x² - 2)

• (x² + 2)(6x + 3)

Multiple Choice

Factor by Grouping:

4x + 12x³ - 9x² - 3

• (3x² + 1) (4x - 3)

• (3x² - 1) (4x + 3)

• (4x² + 1) (3x - 3)

• (4x² - 1) (3x + 3)

Multiple Choice

Factor Completely by Grouping:

2x³ + 14x² - 4x - 28

• 2(x² - 2)(x - 7)

• (x² + 2)(x - 7)

• (x² + 2)(x + 7)

• 2(x² - 2)(x + 7)

Multiple Choice

Factor Completely by Grouping:

- 10 + 5x³ - 5x² + 10x

• 5(x² + 2) (x - 1)

• 5(x² - 2) (x + 1)

• 5(x² + 1) (x - 2)

• (x² - 1) (x + 2)

Multiple Choice

Factor Comletely by Grouping

63x³ + 54x² - 105x - 90

• 3(3x² + 5) (7x - 6)

• 3(3x² - 5) (7x + 6)

• 5(3x² - 5) (7x + 6)

• 5(3x² + 5) (7x - 6)