Question

add the given polynomials.
2x² + 7x + 5 ; 3x + 9 ; 3x² - 4x - 3

akansh bhai mene aapko pichla wala thanks diya tha
wo ans dekho usme I'd hai​

Answer 1

Answer:

−x3−2x2−9

5x3              +9+2x

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4x3−2x2+0+2x

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⇒4x3−2x2+2x.

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Answer 2

Answer:

Answer in the attachment

Step-by-step explanation:

I hope it helped you Brother (^з^)-☆Chu!!