Question

Factorize: 9x²+30xy +25y²​

Answer 1

Answer:

Answer is in the image above:-

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Answer 2

Answer:

$9x {}^{2} + 30xy + 25y {}^{2} \\ \\ (3x) {}^{2} + 2(3x)(5y) +( 5y) {}^{2} \\ \\ we \: know \: the \: identity \: that \\ (x + y) {}^{2} = x {}^{2} + 2xy + y {}^{2} \\ \\ thus \: it \: becomes \\ (3x + 5y) {}^{2} \\ (3x + 5y)(3x + 5y)$

Step-by-step explanation:

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