3X + 8
You don't factor this as there are no common factors.
(3x - 2)(x + 8)
x2 + 3x - 40 = (x + 8)(x - 5)
(-3x - 1)(3x - 7)
(x + 8)(x - 5)
x2 + 3x - 40 = x2 + 8x - 5x - 40 = x(x + 8) - 5(x + 8) = (x - 5)(x + 8)
(3x + 1)(x + 5)
3(x2 + 3x + 1)
(x + 5)(3x + 1)
(x + 8)(x - 5)
the answer is (3x-2)(9x squared+6x+4)
3x(2y + 1)
It is: 3x*(x+7)