factor each trinomial below
10x^2 - 34x + 12
x^2 + x - 72
3x^2 + 9x - 120
4x^2 + 2x - 6
x^2 + 9x + 14
1. 10x^2 - 34x + 12 = 2(5x - 3)(x - 2)
2. x^2 + x - 72 = (x + 9)(x - 8)
3. 3x^2 + 9x - 120 = 3(x - 4)(x + 10)
4. 4x^2 + 2x - 6 = 2(2x + 3)(x - 1)
5. x^2 + 9x + 14 = (x + 7)(x + 2)