solve the following problems.

1.what is the remainder when x³-x²-31x+16 is divided by (x-1)?
2.find the quotient when 9-3x-3x²+3x³ is divided by (x-1).
3.what is the quotient when x⁴+17x³+101x²+247x+210 is divided by (x+2)?
4.the volume of a rectangular prism is (2x³-3x²-7x+3) cubic units.if its height is (2x+3) units,what is the area of its base?
5.evaluate 2x⁴-4x³+3x²-2x+1 is divided by (x-1)?

help po​