1-5: Factor by Grouping

1-5: Factor by Grouping

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:

5n³ - 10n² + 3n - 6

• (5n² + 3)(n - 2)

• (5n² - 3)(n - 2)

• (5n³ + 3)(n - 2)

• 10n(n² - 6)

Multiple Choice

Factor by grouping

7r³ - 8r² + 42r - 48

• (r² + 6)(7r + 8)

• (r² + 6)(7r - 8)

• (r² + 6)(r² + 8)

• (r² + 6)(7r + 6)

Multiple Choice

Factor by grouping

2x³ - 8x² - x + 4

• (2x² - 1)(x - 4)

• 2(x² - 1)(x + 4)

• (x² - 1)(2x - 4)

• (2x² + 1)(x - 4)

Multiple Choice

Factor by grouping

x³ - 4x² - 4x + 16

• (x + 4)(x + 2)

• (x - 4)(x² - 4)

• (x + 4)(x² - 4)

• (x - 4)(x - 2)

Multiple Choice

Factor by grouping.

20x³ - 25x² + 4x - 5

• (5x² - 5)(4x + 1)

• 5(x² - 1)(4x + 5)

• (5x² + 1)(4x - 5)

• (5x² + 1)(4x - 1)

Poll

Rate your understanding of factoring by grouping

• 4

  I am an expert. I can explain how to do this. I can teach others.

• 3

  I can do this independently. I have a good understanding.

• 2

  I can do this with help or an example. There are still parts I do not understand.

• 1

  I do not understand yet, but am starting to learn. I need help learning this.