GCF and DOTS

Factor completely:  $50x^3-18x^{ }$  

•  $2x\left(5x-3\right)\left(5x+3\right)$  

•  $x\left(50x^2-18\right)$  

•  $900x^4$  

•  $2\left(25x^3-9x\right)$  

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

Factor $36m^2-1$  

•  $\left(6m-1\right)\left(6m+1\right)$  

•  $18m-1$  

•  $1\left(36m^2\right)$  

•  $\left(1-6m\right)\left(1+6m\right)$  

Tags

CCSS.HSA.APR.C.4

Find the GCF of $40x^5$  and  $120xy$  

•  $3x$  

•  $40x$  

•  $40$  

Tags

CCSS.6.NS.B.4

Factor $225-r^2$  

•  $\left(r-15\right)\left(r+15\right)$  

•  $\left(15-r\right)\left(15+r\right)$  

•  $112.5-r$  

Tags

CCSS.HSA.APR.C.4

Factor: (GCF)

80x⁵-70x²-60x⁷

• 2x²(80x³-70-60x⁶)

• 10x²(80x⁴-70x-60x⁶)

• 10x²(8x³-7-6x⁶)

• 3x²(80x³-40-60x⁵)

Tags

CCSS.HSA.APR.A.1

Factor: (GCF)

56a³-8a

• 8a²(56a³-8a)

• 8a(7a²-1)

• 8a(7a³-a)

• 8a²(35a²-a)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

Factor: (DOTS)

x² - 9

• ( x -9) (x - 9)

• (x + 3) (x + 3)

• (x + 3) (x - 3)

• ( x + 9) (x-9)

Tags

CCSS.HSA.APR.C.4

Factor x² - 25 (DOTS)

• ( x + 5 ) ( x - 5 ) 
• ( x - 5 ) ( x - 5 ) 
• ( x + 5 ) ( x + 5 ) 
• Prime

Tags

CCSS.HSA.APR.C.4

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

Factor:
80x⁵-70x²-60x⁷

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

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3