Factoring binomials and trinomials

4r² + 4

• 2(2r² + 2)

• 4r²(1 + 1)

• 4(r² + 1)

• 4(r + 1)

Tags

CCSS.7.EE.A.1

81n⁴ + 45n

• 9n(9n³ + 5)

• 9n(9n³ + 5n)

• 3n(27n³ + 15)

• 9(9n⁴ + 5n)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

-6k - 4

• 2(-3k - 2)

• -2k(3 + 2)

• -2(3k - 2)

• -2(3k + 2)

Tags

CCSS.6.EE.A.3

12p² + 32p - 36

• 4(3p² + 8p +9)

• 2(6p² + 16p - 18)

• 2(6p² + 32p - 18)

• 4(3p² + 8p - 9)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

-70k⁴ + 21k³ - 35k²

• 7k(-10k³ + 3k² - 5k)

• 7k²(-10k² + 3k - 5)

• 7k²(-10k² + 3k + 5)

• 7(-10k⁴ + 3k³ - 5k²)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

-35b⁴ - 15b²

• -5b(7b³ + 3b)

• -5(35b⁴ + 3)

• -5b²(7b² + 3)

• -5b²(7b² + 3b)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

-9n² + 9n

• 9n(-n + 1)

• 9n(n + 1)

• 3n(-3n + 3)

• 3n(3n + 3)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

-20x² + 4

• 2(-10x² + 2)

• 4(-5x² + 1)

• 4(-5x + 1)

• 4x(-5x + 1)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

36r⁴ + 36r² - 6r

• 6(6r⁴ + 6r² - r)

• 3r(12r³ + 12r -2)

• 6r(6r³ + 6r - r)

• 6r(6r³ + 6r - 1)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

4r³ + 20r² - 36

• 4(r³ + 5r² - 9)

• 4(r³ + 5r² - 36)

• 2(2r³ + 10r² - 18)

• 4r(r² + 5r - 9)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3