(x-6)(x+3)
x^2 - 3x - 18
(x + 2)(x + 3)
x^2 + 5x + 6
(x - 3)(x - 4)
x^2 -7x + 12
(x + 8)(x - 2)
x^2 + 6x -16
(x +5)(x+ 4)
x^2 + 9x + 20
(x -4)(X - 4)
x^2 - 8x + 16
(x - 5)(x + 5)
x^2 - 25
(x - 7)(x + 7)
x^2 - 49
(2x -9)(2x + 9)
4x^2 - 81
(2x - 5)(x + 1)
2x^2 - 3x - 5
(3x + 1)(2x - 5)
6x^2 -13x - 5
(2x + 1)(5x + 3)
10x^2 + 11x + 3
(x - 3)(a + y)
ax - 3a + xy - 3y
(x + 2)(a + 5)
ax + 5x + 2x + 10
3x(4x^2 - 3x + 5)
12x^3 - 9x^2 + 15x
5(6x^2 + 3x + 1)
30x^2 + 15x + 5
4(x-5)(x+5)
4x^2 - 100
(x-3)(x^2-3x+9)
x^3 - 27
3(x-2)
3x - 6
(x - 7)(x + 4)
x� - 3x - 28
(2x + 3)(3x - 5)
6x� - x - 15
(2x - 3)(2x + 3)
4x� - 9
(x + 8)(x + 2)
x� + 10x + 16
(x-5)(x-5)
x� - 10x + 25
(3x - 4)(3x + 4)
9x� - 16
(x - 7)(x + 2)
x� - 5x - 14
4(x - 4)(x + 4)
4x� - 64
prime
25x� + 16
(x + 6)(x - 1)
x� + 5x - 6
(3x - 5)(2x - 1)
6x� -13x + 5
(2x + 9)(3x - 1)
6x� + 25x - 9
(4x - 3)(5x + 2)
20x� - 7x - 6
(7x - 2)(3x + 5)
21x� + 29x - 10
4(x - 5)(x + 5)
4x� - 100
4(3x - 2)�
36x� - 48x + 16
5(3x + 4)(2x - 1)
30x� + 25x - 20
3(3x - 5)�
27x� - 90x + 75
(x + 3)(x - 17)
x� - 14x - 51
(x + 3)(5x + a)
5x� + 15x + ax + 3a
(x - 4)(3x - b)
3x� - 12x - bx + 4b
(x + 3)(a + c)
ax + 3a + cx + 3c
8(2x + 3)(x + 4)
16x� + 88x + 96