0
Anonymous
It is a quadratic expression.
Wiki User
x^5+2x^4+4x^2+2x-3
5x4 - 2x = x*(5x3 - 2) and that cannot be factorised further without invoking surds.
103
46
8x-4
3x + 2x - 8x + 2x = -x
x=1
It is 2x+(-2x) = 0
4
-2x + 6 + 22 = -2x + 28
Something X^3
14