FACTORING

Which of the following is an example of a polynomial with a common monomial factor?

• 3x + 9

• 2x² - 10x

• 4x² + 6x + 9

• 5x² + 10x - 15

What is the difference of two squares in the expression 4x² - 9y²?

• 13xy

• (2x - 3y)(2x + 3y)

• (2x - 3)(2x + 3)

• (2x + 3)(2x +_3)

Which expression represents the sum of two cubes?

• x³ + 8

• x³ - 8

• x³ + 27

• x³ - 27

What is the perfect square trinomial in the expression x² + 6x + 9?

• x² + 12x + 36

• x² + 9x + 27

• x² + 6x + 9

• x² + 6x + 36

Which of the following is a general trinomial?

• x² - 4

• x³ + 8x² - 4x - 32

• x³ - 27

• 4x² + 9

What is the common monomial factor of 6x² - 9x?

• 3x

• x

• 3x²

• 6x

The difference of squares for the expression x² - 25 is:

• (x + 5)(x - 5)

• (x + 25)(x - 25)

• (x + 5)² - (x - 5)²

• (x - 5)² - (x - 5)²

What is the sum of cubes for the expression y³ + 64?

• (y + 4)³

• (y - 4)³

• (y + 4)(y² - 4y + 16)

• (y 4-)(y² + 4y + 16)

Identify the perfect square trinomial in the expression 16x² - 40x + 25.

• 4x² - 10x + 5

• 4x² - 20x + 25

• 16x² - 20x + 5

• 16x² - 40x + 25

Which of the following is a general trinomial?

• x² - 9

• x³ + 8

• 4x² - 25

• x² + 4x + 4