Question

-4.1x^2+0.9x-9.8 + 1.7x^2-2.4x-1.6​

Answer 1

The answer is −2.4x2−1.5x−11.4

Explanation:

Let's simplify step-by-step.

−4.1x2+0.9x−9.8+1.7x2−2.4x−1.6

=−4.1x2+0.9x+−9.8+1.7x2+−2.4x+−1.6

Combine Like Terms:

=−4.1x2+0.9x+−9.8+1.7x2+−2.4x+−1.6

=(−4.1x2+1.7x2)+(0.9x+−2.4x)+(−9.8+−1.6)

=−2.4x2+−1.5x+−11.4