3x2 - 5x2 = -2x2
6x2 + 5x - 6 is factored out to (2x + 3)(3x - 2).
2(5x - 1)(3x - 2)
X=-3
3x squared minus 25x minus 28
x = 25 / 3squared + 5
The discriminant b2-4ac is -23
3x - 5x + x = -x
5x3 - 3x2 + 2x = x*(5x2 - 3x + 2) The quadratic has no real factors.
5x - 2x = 3x
(3x2)2 (5x)4 = 9x4625x4 = 5625x8
2x squared minus 5x minus 3 factored is (2x+1)(x-3).
(5x - 2y)(5x + 2y)