IM2 - Factoring Quadratic Expressions

Factor:

 $x^2-10x-24$  

•  $(x+2)(x+12)$  

•  $(x+3)(x-8)$  

•  $(x+2)(x-12)$  

• Not factorable

Factor:

 $n^2-20n+84$  

•  $(n+28)(n+3)$  

•  $(n+6)(n+14)$  

•  $(n+6)(n-14)$  

•  $(n-6)(n-14)$  

Factor:

 $-2n^3-70n^2-600n$  

•  $-2n(n+15)(n+20)$  

•  $-2n(n+15)(n-20)$  

•  $-2(n-15)(n-20)$  

•  $-2n(n+12)(n+25)$  

Factor:

 $-5a^2-95a-90$  

•  $-5(a+6)(a+3)$  

•  $-5(a-1)(a+18)$  

•  $-5(a+1)(a+18)$  

•  $-5(a-1)(a-18)$  

Factor:

 $2n^2-55n+342$  

•  $(2n+19)(n+18)$  

•  $2(n+3)(n+57)$  

•  $(2n-19)(n-18)$  

•  $2(n-19)(n+9)$  

Factor:

 $19b^2-362b-360$  

•  $(b+18)(19b-20)$  

•  $(19b+18)(b-20)$  

•  $(19b+18)(b+20)$  

• Not factorable

Factor:

 $a^2+12a-45$  

•  $(a-3)(a-15)$  

•  $(a+45)(a-1)$  

•  $(a-3)(a+15)$  

• Not factorable

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.APR.B.3

Factor:

 $11v^3-165v^2+396v$  

•  $11v(v-3)(v-12)$  

•  $11v(v+3)(v-12)$  

•  $11(v+6)^2$  

•  $11v(v-3)(v+12)$  

Factor:

 $5b^2-63b+162$  

•  $(11b+16)(b-14)$  

•  $(5b-18)(b-9)$  

•  $(5b+18)(b-9)$  

• Not factorable

Factor:

 $k^2-9k+14$  

•  $(k+3)(k-7)$  

•  $(k-2)(k-7)$  

•  $(k-2)(k+7)$  

•  $(k-9)(k+10)$  

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3