Algebra 1

x² - 20x + 100

• (x-10)²
• (x+10)²

x² - 169

• ( x - 13) ( x + 13) 
• ( x + 13) ( x + 13) 
• ( x - 13) ( x -13) 
• Prime

2x + 4

• 2(x + 2)

• 2(x + 4)

• 4(x + 4)

• 4(x + 2)

Tags

CCSS.6.EE.A.3

x⁵ + x⁴ + x²

• x³(x² + x + 1)

• x(x⁴ + x³ + x)

• x²(x³ + x²)

• x²(x³ + x² + 1)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

4x²yz² - 14xy²z

• xyz(4xz - 14y)

• 2xyz(2xz - 7y)

• 2xyz(2xy - 7z)

• xyz(4xy - 14z)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor by GCF: 
 2n²-8n³

• 2n²(n-4n²)
• 2n²(1-4n)
• 2n³(10-8n²)
• 3n(1-4n)

Tags

CCSS.HSA.SSE.B.3

Which number is a factor of 36?

• 8
• 5
• 9
• 7

Factor Completely:
35c - 15d

• 5(7c + 3d)
• 5(7d - 3c)
• 5(7c - 3d)

Tags

CCSS.7.EE.A.1

Which is NOT a perfect square trinomial?

• x² - 30x + 225

• x² - 3x + 25

• 4x² --12x + 9

• 16x² - 80x + 100

factor completely

81m² - 1

• (9m-1)²

• (9m-9)(9m+9)

• (9m+1)²

• (9m-1)(9m+1)