Math, asked by dishu6044, 13 days ago

b) Add :- 4x2 + 11 x- 9 and 9 x2 + 4

Answers

Answered by Sontya

1

Answer:

The sum of the above two expressions is

13x2 + 11x - 5.

Step-by-step explanation:

Adding 4x2 + 11x - 9 and 9x2 + 4, we get-

4x2 + 11x - 9

+ 9x2 + 4

13x2 + 11x - 5

Therefore,

4x2 + 11 x - 9 + 9x2 + 4 =

13x2 + 11x - 5

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