Math, asked by amrinhalai6, 4 months ago

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

Answers

Answered by Anonymous

1

Answer:

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Answered by xux99302

0

Answer:

x³-2x²+7x

Step-by-step explanation:

(x³-2x²-9)+(5x+2x+9)

x³-2x²-9+7x+9

x³-2x²+7x

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