Math, asked by rizzubaig4670, 9 months ago

Factorise 9 ( X + a )whole square -4x square

Answers

Answered by yashikajain232
2

Answer: 5x²+4x+36

Step-by-step explanation:

9[(x)²+(2)²+2(x)(2)] - 4x²

9x²+36+4x-4x²

5x²+4x+36

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