The factors are [3x + 5 - 2*sqrt(10)] and [3x 5 + 2*sqrt(10)].
(x + 2)(x - 9)
What is the question? Do you want to factor 3x2 -x -2? If that is the question the answer is (3x + 2)(x-1)
(x + 2)(3x - 1)(3x + 1)
x^2-x+1 cannot be factorised
(5x - 2)(x - 5)
The factors are [3x + 5 - 2*sqrt(10)] and [3x 5 + 2*sqrt(10)].
(5y - 2)(5y + 2)
2(x^2 - 8)
(x + 2)(x - 2)
(x + 2)(x - 4)
(x - 2)(2x + 3)
(x + 2)(x - 9)
(3r - 2)(3r - 2) or (3r - 2) squared.
x^2 - y^2 - 4 is in its simplest form.
5x(x - 2)
x(3x - 2)