Factoring Quadratic Trinomials

Factor
x² + 9x - 36

• (x + 12)(x - 3)
• (x + 9)(x - 4)
• (x - 12)(x + 3)
• (x - 9)(x - 4)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.REI.B.4

Factor
n² + 16n + 63

• (n-7)(n+4)
• (n+7)(n-9)
• (n-3)(n-10)
• (n+7)(n+9)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.APR.A.1

Factor
3v² - 4v - 7

• (3v-7)(v+1)
• 3(v-7)(v-1)
• (3v+1)(v-9)
• (3v+1)(v-10)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.APR.A.1

Factor
x² - 5x - 36

• (x - 4)(x + 9)
• (x - 6)(x + 6)
• (x + 4)(x - 9)
• (x -12)(x + 3)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.APR.B.3

Factor
k² - 2k - 24

• (k+4)(k-6)
• (k+4)(k+6)
• (k+6)(k-1)
• (k-4)(k+6)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.APR.A.1

Factor
 $x^2-10x+9$  

•  $\left(x-1\right)\left(x-9\right)$  

•  $\left(x+5\right)\left(x+4\right)$  

•  $\left(x-5\right)\left(x-4\right)$  

•  $\left(x+1\right)\left(x+9\right)$  

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.APR.B.3

Factor:
 $x^2-6x+8$  

•  $\left(x-4\right)\left(x-2\right)$  

•  $\left(x+4\right)\left(x+2\right)$  

•  $\left(x-6\right)\left(x+8\right)$  

•  $\left(x+6\right)\left(x-8\right)$  

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.REI.B.4

CCSS.HSA.APR.B.2

Factor:
 $x^2+15x+54$  

•  $\left(x+6\right)\left(x+9\right)$  

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

•  $\left(x+18\right)\left(x+3\right)$  

•  $\left(x-6\right)\left(x-9\right)$  

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.APR.B.3

Factor:
 $x^2-3x-10$  

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

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

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

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

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.REI.B.4

Factor:
 $x^2-2x-63$  

•  $\left(x+7\right)\left(x-9\right)$  

•  $\left(x+7\right)\left(x+9\right)$  

•  $\left(x-7\right)\left(x+9\right)$  

•  $\left(x-7\right)\left(x-9\right)$  

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.REI.B.4