Math, asked by 9fali32003, 5 months ago

(2x+9)power2 .That is the sum. how to solve?

Answers

Answered by SandeepAW
1

Answer:

(2x+9)².

By using formula (a+b)²=a²+2ab+b² where a=2x & b=9.

(2x+9)²=(2x)²+2(2x)(9)+(9)².

=4x²+36x+81.

I think this is your answer.

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