Question x6−7x3−8 Factor the expression Factor (x−2)(x+1)(x2−x+1)(x2+2x+4) Show Solution Find the roots Find the roots of the algebra expression x1=−1−3×i,x2=−1+3×i,x3=21−23i,x4=21+23i,x5=−1,x6=2 Show Solution