Explicație pas cu pas:
x²-2x-35
x(x+5)-7(x+5)
(x+5)(x-7)
x²+16x+63
x(x+9)+7(x+9)
(x+9)(x+7)
x²-x-2
x(x+1)-2(x+2)
(x+1)(x-2)
15x²+7x-2
5x(3x+2)-(3x+2)
(3x+2)(5x-1)
3x²-5x-2
x(3x+1)-2(3x+1)
(3x+1)(x-2)
5x²+13x-6
5x(x+3)-2(x+3)
(x+3)(5x-2)
x²-12x+35
x(x-5)-7(x-5)
(x-5)(x-7)
