9xy2 - 24xy + 15x
5x^3(3x + 2)
15x - 3xy = 3x(5 - y) 20 - 4y = 4(5 - y) 15x - 3xy + 20 - 4y = (3x + 4)(5 - y)
15(x-3) :)
5x(2x - 3)
You can't factor it
18x2 + 15x + 2 = (3x + 2)(6x + 1)
9xy2 - 24xy + 15x
3x
5x
5x(x+3)
3x2 + 15x + 6 = 3*(x2 + 5x + 2). There are no further rational factors.
(x + 7)(x + 8)
3x(56x2-15x+1)
3(x + 4)(x + 1)
(x-11)(x-4)
-15x2+5x=-5x(3x-1)