Math, asked by kokatepriyal, 6 months ago

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

Answers

Answered by kk407358

1

Answer:

8x-2x^2

Step-by-step explanation:

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

8x-2x^2

Answered by parikshitahuja32

0

Step-by-step explanation:

1) x-2x *2-9 +5x+2x+9

= x-4x-9+7x+9

-3x-9 +7x +9

-3x+7x=4x

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