Math, asked by dewanganajay370, 7 months ago

Q.1 add the following polynomials a) -5x^3- 9x^2 - 5x +7 and -2x^2+ 7x^3 -3x -8

Answers

Answered by Anonymous

12

Step-by-step explanation:

=-5x³-9x²-5x+7-2x²+7x³-3x-8

=2x³-11x²-8x²-1

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