For this case we have the following polynomials:
[tex] -x ^ 2 + 9
-3x ^ 2 - 11x + 4
[/tex]
Adding the polynomials we have:
[tex] (-x ^ 2 + 9) + (-3x ^ 2 - 11x + 4)
[/tex]
Rewriting we have:
[tex] x ^ 2 (-1-3) - 11x + (9 + 4)
[/tex]
Therefore, the result of the sum is:
[tex] -4x ^ 2 - 11x + 13
[/tex]
Answer:
the sum of the polynomials is:
[tex] -4x ^ 2 - 11x + 13
[/tex]
option 2
