Factoring (GCF, DOTS, Easy Trinomials, and Grouping)

Factor Completely

n²+3n+30

• (n+5)(n+3)

• (n-3)(n+10)

• (n+3)(n-10)

• Not Factorable

Factor Completely

n²-9n-10

• (n-10)(n+1)

• Not Factorable

• (n+10)(n-1)

• (n-10)(n-1)

Factor Completely

7x²+70x+63

• 7(x-1)(x-9)

• 7(x-1)(x+9)

• 7(x+1)(x+9)

• 7(x+1)(x-9)

Factor Completely

x²-7x-78

• 3(x-10)(x+6)

• (x+6)(x-13)

• (x-6)(x-13)

• 8(x-2)(x+12)

Factor Completely

8x²-120x+400

• 8(x+10)(x+5)

• 8(x+4)(x-11)

• 8(x-10)(x+5)

• 8(x-10)(x-5)

Factor Completely

7k²-77k+126

• 7(k+2)(k+9)

• 7(k-2)(k-9)

• (k-2)(k-9)

• 7(k-2)(k+9)

Factor Completely

x²-10x+9

• 8(x-12)(x-10)

• (x-1)(x-9)

• (x-11)(x-14)

• (x-1)(x+9)

Factor Completely

x²-5x-24

• Not Factorable

• (x+1)(x+5)

• (x+3)(x-8)

• (x+11)(x-13)

Factor Completely

15n³-5n²+6n-2

• (5n²-2)(3n-1)

• (5n²+2)(5n²+1)

• (5n²+2)(5n²-1)

• (5n²+2)(3n-1)

Factor Completely

55k³-5k²-88k+8

• (5k²+8)(5k²-1)

• (5k²-8)(5k²-1)

• (5k²+8)(11k-8)

• (5k²-8)(11k-1)