2(x^2 + 2)(x + 3)
2 (2x2 + 2x + xy + y ) it's 2 (2x + y)(x + 1) if you're doing A+
8 + X SQUARED
2
4x squared
x - 2
No
y=xsquared-4x+2
x^2-4x/x^2-6x+8 = x(x-4)/(x-2)(x-4) = x/(x-2)
(2x-1)(2x-1) = 4x^2 -4x + 1
(5x 2 - 8x + 1) + (2x 2 - 4x - 11)
2(x^2 + 2)(x + 3)
2 (2x2 + 2x + xy + y ) it's 2 (2x + y)(x + 1) if you're doing A+
x^2 + 4x + 5 cannot be factored because its discriminant is less than zero.
8 + X SQUARED
4x^2 = 2 * 2 * x * x
8x^2 + 6x - 5 = 8x^2 + 10x - 4x - 5 = 2x * (4x + 5) - (4x + 5) = (2x -1) * (4x + 5)