Question

-4.1x^2 + 0.9x - 9.8
1.7x^2 - 2.4x - 1.6

Answer 1

What exactly is your question?

Answer 2

Add the following polynomials

Answer 3

\[-4.1x ^{2}+0.9x-9.8\]\[1.7x ^{2}-2.4x-1.6\]To add them together you just add the coefficients that have the same power of x.

So you would get\[(-4.1+1.7)x ^{2}+(0.9+-2.4)x+(-9.8+-1.6)\]You can do the rest!

Answer 4

and how do you do that?

Answer 5

You just add them together.\[(-4.1+1.7)2^{2}=-2.4x ^{2}\]You do the other two.