FACTORING POLYNOMIALS

Factor 2x + 10

• 2x + 5

• 2(x + 5)

• x (2 + 5)

• Prime

Which of the following is the factor of -8m - 12?

• -4(2m + 3)

• 4(2m + 3)

• -4(2m - 4)

• Prime

Find the factor of 3x³ - 12x² - 9x.

• -3x (x² - 4x - 3)

• x (3x² + 4x - 3)

• 3x (x² - 4x - 3)

• Prime

Factor by grouping: xy + 3x + 6y + 18.

• (y + 3)(x + 6)

• (y - 3)(x - 3)

• (x - 3)(y + 6)

• Prime

Factor 4xz - 4yz - x + y

• (x + y)(4z - 1)

• (x - y)(4z - 1)

• (x +y)(4z - 1)

• Prime

9x² - 64 is a difference of two squares?

• True

• False

x³ - 9 is a difference of two cubes?

• True

• False

Which of the following is the correct factor of 4x² - 25y² ?

• (2x + 5y)(2x -5y)

• (2x + 5y)²

• (2x - 5y)²

• Prime

factor 5x³ - 5x completely.

• (x + 1)(x - 1)

• 5x(x + 1)(x - 1)

• 5x(x - 1)²

• Prime

Find the missing term of x² + ______ + 81.

• 9x

• -18x

• 18x

• -9x