Factoring Trinomials a=1 and a>1

Factor: x²-3x-4

• (x+2)(x-2)

• (x-2)(x-2)

• (x-4)(x+1)

• (x+4)(x-1)

Factor: x²+6x-16

• (x-8)(x+2)

• (x+8)(x-2)

• (x+16)(x-1)

• (x-16)(x+1)

Factor: x²-14x+40

• (x-10)(x-4)

• (x+10)(x+4)

• (x-5)(x-8)

• (x+5)(x+8)

Factor: x²+10x+9

• (x-9)(x-1)

• (x-8)(x-2)

• (x+8)(x+2)

• (x+9)(x+1)

Factor: x²-3x-70

• (x-7)(x+10)

• (x-2)(x+35)

• (x+7)(x-10)

• (x+2)(x-35)

Factor: 2x²+13x+20

• (x+8)(x+5)

• (x-8)(x-5)

• (2x+5)(2x+8)

• (2x+5)(x+4)

Factor: 3x²+8x+5

• (x+3)(x+5)

• (3x+5)(x+1)

• (3x+5)(3x+3)

• (x+5)(3x+1)

Factor: 2x²+9x+9

• (2x+3)(x+3)

• (x+3)(x+6)

• (2x+3)(2x+6)

• (2x+3)(x+6)

Factor: 5x²+18x+9

• (x+3)(x+15)

• (5x+3)(5x+15)

• (5x+3)(x+3)

• (x+3)(5x+15)

Factor: 2x²+13x+15

• (2x+3)(2x+10)

• (x+3)(x+10)

• (x+3)(2x+5)

• (2x+3)(x+5)