What must be added to 2x4−5x3+2x2−x−3 so that the result is exactly divisible by (x- 2)?

What must be added to 2x4−5x3+2x2−x−3 so that the result is exac

1.	What must be added to 2x4−5x3+2x2−x−3 so that the result is exactly divisible by (x- 2)?
Answer» What must be added to $2 x^{4} - 5 x^{3} + 2 x^{2} - x - 3$ so that the result is exactly divisible by (x- 2)?