(2x - 1)(5x + 8)
x(x2+5x+6)
7x2 -4x -5x2 +2x = 2x2 -2x
35
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(x - 1)(5x + 7)
(5x - 2)(x - 5)
There are no rational factors.
(5x - 2y)(5x + 2y)
(2x - 1)(5x + 8)
(2x-3)(x-1)
5x(x - 2)
2(5x - 1)(3x - 2)
2x squared - 5x - 3 = (2x +1)(x -3)
(5x - 6)(5x + 6)
-x2+2x
-15x2+5x=-5x(3x-1)