Ax3+x2−x−8Bx3+x2−3x−8Cx3+x2+x−8Dx3−x2−x−8 Step-by-Step Solutionp(x)=(x2−3)(x+1)+(2x−5)=(x3+x2−3x−3)+(2x−5)=x3+x2−x−8.Answer: A) x3+x2−x−8