Level 1
(x + 3)(x + 2)
x2 + 5x + 6
(3x + 3)(x + 2)
3x2 + 9x + 6
(2x + 2)(3x + 5)
6x2 + 16x + 10
(x + 4)(x +5)
x2 + 9x + 20
(2x + 5)(x - 1)
2x2 + 3x - 5
(5x + 3)(5x - 5)
25x2 - 10x - 15
(x - 2)(x + 5)
x2 + 3x - 10
(4x - 2)(x + 5)
4x2 + 18x - 10
(5x + 3)(3x + 4)
15x2 + 29x + 12
(x + 7)(x - 3)
x2 + 4x -21
(6x + 2)(x - 3)
6x2 - 16x -6
(4x - 2)(3x + 3)
12x2 + 6x - 6
(x - 8)(x + 5)
x2 - 3x - 40
(5x + 1)(x - 5)
5x2 -24x - 5
(3x - 3)(3x + 2)
9x2 -3x - 6