Factoring and Solving Quadratic Equations w/ a GCF

Factor the quadratic expression: 2x² + 8x.

• 2x(x - 4)

• 4x(x + 2)

• 2x(x + 4)

• x(2x + 8)

Solve the equation by factoring: x² - 5x = 0.

• x = 1, x = 4

• x = 0, x = 5

• x = 0, x = 6

• x = 2, x = 3

Tags

CCSS.HSA-REI.B.4B

Identify the greatest common factor (GCF) of 12x² - 18x.

• 3x

• 9x

• 4x^2

• 6x

Apply the distributive property to simplify: 3(4x - 2).

• 14x - 6

• 10x - 6

• 12x - 2

• 12x - 6

Tags

CCSS.6.EE.A.3

Solve the equation by factoring: x² + 7x = 0.

• x = 0, -7

• x = 0

• x = 0,7

• x = 0,7,-7

Tags

CCSS.HSA-REI.B.4B

Factor the quadratic expression: 6x² - 9x.

• 3x(2x - 3)

• 2x(3x - 9)

• 6x(2x - 3)

• 3x(2x + 3)

Identify the greatest common factor (GCF) of 15x² + 20x.

• 25x

• 5x

• 3x

• 10x

Apply the distributive property to simplify: 2(3x + 5).

• 3x + 10

• 6x + 5

• 6x + 10

• 5x + 10

Tags

CCSS.6.EE.A.3

Factor the quadratic expression: 5x² + 10x.

• 2x(5x + 1)

• 5x(x + 2)

• 10(x + 5)

• 5x(2x + 1)

Identify the greatest common factor (GCF) of 24x² - 36x.

• 12x

• 48x

• 6x

• 18x