(2x + 1)(x + 2)
x2+2x-120 = (x+12)(x-10) when factored
The answer is (2x^2+3)(4x+1)
You would factor 2x2 + 7x + 6 into (2x + 3) (x+2)
(x - 2)(2x + 7)
(2x+3)(2x+4)
(x + 1)(2x + 5)
(2x + 1)(x + 2)
x2+2x-120 = (x+12)(x-10) when factored
(2x+3)(x+3)
(2x - 3)(2x - 3)
(2x - 5)(2x - 5) or (2x - 5) squared
2x(x^2+x-6)
The answer is (2x^2+3)(4x+1)
You would factor 2x2 + 7x + 6 into (2x + 3) (x+2)
x(x + 2)
(2x - 3)(x + 2)