Factoring Review

What is the GCF of the trinomial?
3x² - 9x -120

• 3
• 2
• 6
• 9

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.APR.A.1

6x⁵y⁴+24x⁶y²-36x³y³

^{Find the GCF}

• $6x^3y^2$

• 6xy

• $6x^6y^4$

• $12x^3y^2$

Factor by GCF:
17xy - x

• 17(xy - x)
• y(17x - x)
• x(17y - 1)
• not factorable

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.APR.A.1

Factor:

2n²-8n³

• 2n²(n-4n)

• 2n²(1-4n)

• 2n³(10-8n²)

• 3n(1-4n)

Factor:
80x⁵-70x²-60x⁷

• 2x²(80x³-70-60x⁶)
• 10x²(80x⁴-70x-60x⁶)
• 10x²(8x³-7-6x⁶)
• 3x²(80x³-40-60x⁵)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.APR.A.1

x² - 9

• (x + 3)²

• (x + 3) (x - 3)

• (x - 3)²

• x + 3(x - 3)

Tags

CCSS.HSA.APR.C.4

x² - 16

• (x + 4) (x - 4)

• (x + 8) (x - 2)

• (x + 4)²

• x + 4(x - 4)

Tags

CCSS.HSA.APR.C.4

4x² - 25

• (2x + 5) (2x - 5)

• (2x - 5)²

• (2x + 5)²

• Prime (cannot factor)

25x² - 36y²

• 5x + 6y(5x - 6y)

• (5x + 6y) (5x - 6y)

• (5x + 6y)²

• (5x - 6y)²

Tags

CCSS.HSA.APR.C.4

Factor:  $x^2-50$  

• Prime (cannot factor)

• (x + 25)(x - 25)

• (x + 5)(x - 10)

• (x +50)(x - 50)