Factoring GCF Quadratics

Find the factors of 4x²-16x-9

• (2x-9)(2x+1)

• (2x+9)(2x-1)

• (4x-1)(x+9)

• (x+1)(4x-9)

Factor
3a² + 4a + 1

• (7a-10)(a-8)

• Not factorable

• (3a+1)(a+1)

• (3a-1)(a-1)

Factor:
12x + 9

• 3(4x + 3)

• x(12+9)

• 3(4x - 3)

• not factorable

Tags

CCSS.7.EE.A.1

What is the GCF? 5x²+20x

• 5

• x

• 5x

• 20x

x² - 5x

• (x - 5)

• (x - 5x)

• (x - 5)

• x²(1 - 5)

Factor:
10x + 15

• 100x + 150

• 10(x + 5)

• 1(10x + 15)

• 5(2x + 3)

Tags

CCSS.7.EE.A.1

What is the GCF? 2x²-4x+8

• 2x

• 2

• x

• 1

Factor by using GCF:
10x² + 15x-5

• 25(10x³+45x-15)

• 5(2x³ + 3x²-x)

• x(10x³+15x-5)

• 5(2x²+3x-1)

3x³ + 9x² - 15x 

• x(3x² + 9x - 15) 

• 3x(x² + 3x - 5)

• 3x(x² - 9x + 15) 

• x(3x² -9x + 15) 

Factor:
2n²+16n+12

• 2n(n²+24n+6)

• 2(n²+8n+6)

• 2n(n²+8n+6)

• 3(n²+8n+6)