GCF and grouping

Factor:
7x-14

• 7(x-14)
• 7(x-2)
• 7(x+14)
• 7(x+2)

Tags

CCSS.7.EE.A.1

Factor   4ab - 2b

• 2b ( 2a - 1)
• 2a ( 2b - 1)
• 2ab (2 - 1)
• b ( 4ab - 2)

Tags

CCSS.7.EE.A.1

Factor 4b⁵+4b³+16b²

• 4b³(b⁴+b²+4b)

• 4b³(b⁴+4b+5)

• 4(b⁵+b³+4b²)

• 4b²(b³+b+4)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

What is the greatest common Factor?
8n³ + 2n²

• 2n²(4n-1)
• 2n²(4n + 1)
• n²(8n + 2)
• 3n(4n+1)

What is the greatest common Factor?
9m⁴ + 27m² 

• 9m²(m² + 3)
• 9(m⁴ + 3m²)
• m²(9m² + 27)
• 3m(3m² + 9)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor by grouping:
4p³+8p²+3p+6

• (2p²+3)(p+2)
• (2p²+6)(p+4)
• (4p²+3)(p+2)
• (4p²+8p)(3p+6)

x³-5x²+5x-25

• (x²-5)(x-5)
• (x²+5)(x-5)
• (x²+5)(x+5)
• (x²-1)(x-25)

What is the GCF of 8c³+12c²+10c

• 2
• 4
• 2c
• 4c

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Decide if (x-3) is a factor of 3x³+10x²-x-12

• Yes, it is a factor
• No, it is not a factor

Tags

CCSS.HSA.APR.B.2

Factor by GCF:

80x⁵-70x²-60x⁷

• 2x²(80x³-70-60x⁶)

• 10x²(80x⁴-70x-60x⁶)

• 10x²(8x³-7-6x⁶)

• 3x²(80x³-40-60x⁵)