2x2 + 6xy = 2x (x + 3y)
(x + 7)(2x - 1)
(2x - 3y)(x + y)
2x2 + 17x - 9 = 2x2 + 18x - x - 9 = 2x(x + 9) - 1(x + 9) = (2x - 1)(x + 9)
2x2-3x-5 = (2x-5)(x+1) when factored
4x4 + 1 = (2x2 - 2x + 1)(2x2 + 2x + 1)
2x2 - 5x + 12 does not factor. 2x2 - 5x - 12 factors into (2x + 3)(x - 4) 2x2 + 5x - 12 factors into (2x - 3)(x + 4)
(x - 1)(2x + y)
2x2 - 13x - 7 = (2x + 1)(x - 7)
2x2-x-6 = (2x+3)(x-2)
2x3 + 2x2 = 2x2 * (x + 1)
2x2 + 6xy = 2x (x + 3y)
4x2+2x-20 2x2+x-10 2x2+5x-4x-10 x(2x+5)-2(2x+5) (x-2)(2x+5)
(x + 7)(2x - 1)
(2x - 3y)(x + y)
(2x+3)(x-2)
-((2x + 7)(x - 6))