Factoring Trinomial GCF Dots Completing The Square

Factor
k²+7k+10

• (k+2)(k+5)

• (k-2)(k-5)

• (k+10)(k+4)

• (k+2)(k-5)

How would you factor?

x²+3x+6

• Trinomial Factoring

• DOTS

• GCF

• Does not factor

How would you factor?

x²+6x +9

• Trinomial Factoring

• DOTS

• GCF

• Does not factor

Factor: 49x² - 100

• (49x + 100)(x - 1)

• (7x - 10)(7x + 10)

• (49x - 10)(x + 10)

• (7x -10)(7x - 10)

Factor
2n² + 32n + 126

• (n-7)(n+4)

• (n+7)(n-9)

• (n-3)(n-10)

• 2(n+7)(n+9)

Fully Factor the Following (DOTS)
25x^2-81

• (5x-9)²

• (5x+9)(5x-9)

• 25(x-9)²

• (9x+5)(9x-5)

Factor the trinomial

*start with the GCF

x³ - 6x² + 8x

Fully Factor the Following (DOTS)

• (5x-9)²

• (5x+9)(5x-9)

• 25(x-9)²

• (9x+5)(9x-5)

• 1 and -12

• -1 and -9

• 1 and -9

• 1 and -1

x² - 16

• Prime

• ( x - 4) ( x + 4) 

• ( x - 8) ( x + 8) 

• ( x - 4) ( x - 4)