Question

Add the following polynomials, then place the answer in the proper location on the grid. Write answer in descending powers of x.
3.2x^3+4.8x+3.7
2.1x^3+6.3x-2.9

Answer 1

For these polynomials question, all you need to do is add the same power term together.
i.e 2.5x^3+3.3x^3+2x^2
=5.8x^3+2x^2