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2 votes
What is the sum of the polynomials?

(–x2 + 9) + (–3x2 – 11x + 4)

–4x2 – 2x + 4
–4x2 – 11x + 13
2x2 + 20x + 4
2x2 + 11x + 5

User Quilkin
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2 Answers

4 votes
-4x^2 - 11x + 13. :)
User Rula
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8.1k points
6 votes

For this case we have the following polynomials:


image

Adding the polynomials we have:


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Rewriting we have:


image

Therefore, the result of the sum is:


image

Answer:

the sum of the polynomials is:


image

option 2

User Grant Castner
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9.0k points