Factor by Grouping
Factor: 20b3+5b2-24b-6
(5b2-6)(4b+1)
Factor into two binomials: x2+10x+25
(x+5)(x+5)
Factor 2x2-7x+6
(2x-3)(x-2)
Factor: x2-16
(x+4)(x-4)
Use the zero product property to solve (5v-8)(7v-5)=0
8/5 and 5/7
Factor: 18b3+24b2+15b+20
(6b2+5)(3b+4)
Factor into two binomials: x2-12x+27
(x-9)(x-3)
Factor 9x2+6x+1
(3x+1)(3x+1)
Factor: 9-x2
(3+x)(3-x)
Solve by factoring: m2-10m+25=0
5
Factor: 70p3+175p2-98p-245
7(5p2-7)(2p+5)
Factor into two binomials: x2+2x-24
(x+6)(x-4)
Factor 2x2-x-6
(x-2)(2x+3)
25y2-4
(5y+2)(5y-2)
Solve by factoring: v2-v-26=-6
(7x+8)(y-6)
Factor into two binomials: x2-5x+6
(x-3)(x-2)
Factor 4y2+12y+9
(2y+3)(2y+3)
121x2-100
(11x+10)(11x-10)
Solve by factoring: 8x2-96x+280=0
7 and 5
6mz-3mh2-14nz+7nh2
(3m-7n)(2z-h2)
Factor into two binomials: y2-7y-18
(y-9)(y-2)
Factor: ax2-bx-ax+b
(x-1)(ax-b)
x2+100
Can not be factored because of the plus sign.
Solve by factoring: 6n2+6n-77=-5
3 and -4