(b-c)(a+b)-ac
6a squared-8ab+2a factor completely and check mentally
(x - 5)(x + 12)
(2x - 1)(5x + 8)
(x-1)(x-4)
(2x - 1)(2x + 3)
There are no rational factors.
There is no rational factorisation.
(a - 2)(a^2 + 6)
(b-c)(a+b)-ac
(3y - 5)(y + 5)
(x + 3)(3x - 2)
(7a - 1)(6a + 1)
6a squared-8ab+2a factor completely and check mentally
it is (x-y)(x-y) :)
(3r - 2)(3r - 2) or (3r - 2) squared.
6(b - ac + b2 - bc)