8,958 views
40 votes
40 votes
For questions 4 - 9, find the sum or difference of the polynomials. Write your answer in descending

order.
(9x2 + 3x - 2) + (3x2 - 5x - 3)

User ConMan
by
2.7k points

1 Answer

20 votes
20 votes

Answer:

12x^2-2x-5

Explanation:

(9x2 + 3x - 2) + (3x2 - 5x - 3)

Combine like terms

9x^2+3x^2+3x-5x-2-3

12x^2-2x-5

User Sammy J
by
3.4k points
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