Factoring polynomials

Fa^cto^r^ x_^^^^^^2-20x+51

• (x-17)(x+3)
• (x+17)(x+3)
• (x+17)(x-3)
• (x-17)(x-3)

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Fa^cto^r^ x_^^^^^^2-x-72

• (x-9)(x+8)
• (x+9)(x-8)
• (x+9)(x-8)
• (x-9)(x-8)

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Fa^cto^r^ x_^^^^^^2-11x-60

• (x-12)(x-5)
• (x-15)(x+4)
• (x-15)(x-4)
• (x+12)(x-5)

Tags

CCSS.HSA.SSE.A.2

What is the first step in factoring this problem?

x² + x - 6

• Multiply

• List the factors of -6

• Add the factors of -6

• Factor out the GCF

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Fa^cto^r^ x_^^^^^^2+4x-32

• (x+8)(x-4)
• (x-8)(x-4)
• (x-8)(x+4)
• (x+8)(x+4)

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

8r³ + 16r²

• 4r²(2r + 4)
• 8r²(r + 2)
• 8(r³ + r²)
• 4(r³ + 2r²)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

−28a⁶ +20a⁴ −40a³
Find the GCF
(greatest common factor) 

• 4a²
• 4a³

Tags

CCSS.HSA.APR.A.1

2x³y⁸ + 6x⁴y² + 10x⁵y¹⁰ what is the GCF? 

• 2x³y²
• x³y²
• 2
• -x³y²

Tags

CCSS.HSA.APR.A.1

Factor
5ab²c¹¹ + 2bc⁵

• bc⁵(5ab²c⁶ + 2b)
• bc⁵(5abc⁶ + 2)
• b²c⁵(5bc⁶ + 2)
• c4(5a²b²c⁷ + 2bc)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor 63x⁴ - 7x² + 28x

• 7x(9x² - 7 + 4x)
• x(63x³ - 7x + 28)
• 7x(9x³ - x + 4)