Question

(2) Add the given polynomials.
(i) x3 - 2x2 - 9; 5x3 + 2x + 9​

Answer 1

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Answer 2

Answer:

8x-2x^2

Step-by-step explanation:

x - 2x2 - 9+5x + 2x + 9

8x-2x^2

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