what is theanswer for this equation (x-x^3-x)(x-3x^2+4)
According to WolframAlpha website calculator:
3x^5 - x^4 - 4x^3
(x - x3 - x) · (x - 3x2 + 4) = (-x3) · (x - 3x2 + 4) = (-x3)·(x) + (-x3)(-3x2) + (-x3)(4)
= -x4 + 3x5 - 4x3
