Practice: Factoring Trinomials (a>1)

 $3p^2-2p-5$  

•  $\left(x+1\right)\left(3x-5\right)$  

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

•  $\left(x-15\right)\left(x+5\right)$  

•  $\left(x-1\right)\left(3x+5\right)$  

 $2n^2+3n-9$  

• (2n-3)(n+3)

• (2n+3)(n-3)

• (n-18)(n+3)

• (2n-9)(n+6)

 $3n^2-8n+4$  

• (3n-2)(n-2)

• (2n-3)(n+2)

• (n+4)(3n+1)

• (3n-1)(n-4)

 $5n^2+19n+12$  

• (5n+3)(n+4)

• (n+4)(n+15)

• (3n+5)(n+19)

• (5n+4)(n+3)

 $2v^2+11v+5$  

• (v+5)(v+1)

• (2v+1)(v+5)

• (2v+10)(v+1)

• (v+5)(2v-1)

 $2n^2+5n+2$  

• (2n+1)(n+5)

• (n+2)(n+1)

• (2n+1)(n+2)

• (2n+1)(n+4)

 $5x^2-18x+9$  

• (5x-3)(x-3)

• (5x-3)(n-15)

• (n+15)(n-6)

• (5x+3)(x+3)

 $4n^2-15n-25$  

• (4n+100)(n-4)

• (5n-4)(n+21)

• (4n+5)(n-5)

• (4n-5)(n-5)

 $4x^2-35x+49$  

• (x-7)(x-7)

• (4x-7)(x-7)

• (4x-7)(x-28)

• (4x+7)(x+7)

 $4n^2-17n+4$      

• (4n+4)(n+1)

• (4n-1)(n-4)

• (n-16)(n-1)

• (4n-16)(n-1)