1. Factoring With GCF
By: Je'keisha N. Thompson

2. 2x2 + 15x + 18

3. 2x2 + 15x + 18
2x2 + 15x + 18
ax2 + bx + c

4. 2x2 + 15x + 18
ax2 + bx + c
ac= 2*18
b=15

5. 2x2 + 15x + 18
ax2 + bx + c
ac= 2*18=36
b=15
Multiple of ac
36
(1,36) (2,18)(3,12)

6. 2x2 + 15x + 18
ax2 + bx + c
ac= 2*18=36
b=15
Multiple of ac
36
(1,36) (2,18)(3,12)
Magic numbers – 3,12

7. 2x2 + 15x + 18
ax2 + bx + c
ac= 2*18=36
b=15
Multiple of ac
36
(1,36) (2,18)(3,12)
Magic numbers – 3,12
2x^2+3x+12x+18

8. 2x2 + 15x + 18
ax2 + bx + c 2x^2+3x+12x+18
Ac= 2*18=36 1x(2x+3) + 6(2x+3)
b=15
Multiple of ac
36
(1,36) (2,18)(3,12)
Magic numbers – 3,12
2x^2+3x+12x+18

9. 2x2 + 15x + 18
ax2 + bx + c 2x^2+3x+12x+18
Ac= 2*18=36 1x(2x+3) + 6(2x+3)
B=15 (1x+6) (2x+3)
Multiple of ac
36
(1,36) (2,18)(3,12)
Magic numbers – 3,12
2x^2+3x+12x+18