x²+bx+c
n2+9n+20
(n+4)(n+5)
3x2+3x-6
3(x+2)(x-1)
8x2+12x+2xy+3y
(2x+3)(4x+y)
2x2-8x-90
2(x-9)(x+5)
x2-x-90
(x-10)(x+9)
x2+8x+7
(x+7)(x+1)
4x2+28x+48
4(x+3)(x+4)
x2y+3x2+-7y2-21y
(x2-7y)(y+3)
x3+2x2-48x
x(x+8)(x-6)
(x-13)(x+3)
v2-5v+4v
(v-4)(v-1)
3x2+11x+6
(3x+2)(x+3)
x3+2x2+-5x-10
(x2-5)(x+2)
5m2+30m-35
5(m+7)(m-1)
10x2-x-2
(2x-1)(5x+2)
s2+3s-40
(s-5)(s+8)
15w2+w-28
(3w-4)(5w+7)
6mn-9m+-4n+6
(3m-2)(2n-3)
20x2-52x-24
4(x-3)(5x+2)
4x2-4x+1
(2x-1)(2x-1)
y2-2y-48
(y-8)(y+6)
22x2-29x+9
(2x-1)(11x-9)
4r2s-8rs+-3r+6
(4rs-3)(r-2)
12x2-24x-15
3(2x-5)(2x+1)
2x3-x2y+10x-5y
(x2+5)(2x-y)