GCF
GCF of 3 and 6
3
Two numbers that multiply to 6 and add to 5
2 and 3
Factor 2x+12
2(x+6)
Factor x2+8x+7
(x+1)(x+7)
Solve (x+1)(x-5)=0
x=-1 or 5
GCF of 6 and 8
2
Two numbers that multiply to 18 and add to 11
2 and 9
Factor 14x-21
7(2x-3)
Factor x2+2x-24
(x-4)(x+6)
Solve x2-11x+24=0
x=3 or 8
GCF of 5x and 15
5
Two numbers that multiply to -8 and add to 2
-2 and 4
Factor 6x2+18x
6x(x+3)
Factor 9x2-36
(3x+1)(3x-1)
Solve x2-49=0
x=-7 or 7
GCF of 18x and 12
6
Two numbers that multiply to 25 and add to -10
-5 and -5
Factor 15x2-10x
5x(3x-2)
Factor 2x2+11x+5
(2x+1)(x+5)
Solve x2+7x+15=5
x=-5 or -2
GCF of 4x2 and 14x
2x
Two numbers that multiply to 24 and add to -10
Factor 3x3+6x2+15x
3x(x2+2x+5)
Factor 4x2-15x-25
(x-5)(4x+5)
Solve 3x2-8x+2=2
x=2/3 or 2