In each question, divide A by B, and write the relationship between the two.
(1). A=2x^3 +x^2 - 5x +2 B= x+1 (154b)<---- no need to care about this
(Ans. A=B(?????????) +???????)
(2). A=x^3 -3x^2 +4x +30 B=x-2 (154b)
(Ans. A = ???????????????????????)