Express the following 4th degree polynomial in x recusively: 2x4 + 3x3 + x2 – x + 2 Need help?

To understand recursion, first you must understand recursion.

2x^4 + 3x^3 + x^2 – x + 2 X is a factor, so take that out.

x(2x^3 + 3x^2 - 1) + 2 Do it again.

x(x(2x^2 + 3x) - 1) + 2 Do it again.

x(x(x(2x + 3) - 1) + 2 That is as far as it goes.