Math, asked by faizalmalik6009, 9 months ago

simplify (3x-y)^2+ (3x+y)

Answers

Answered by udaykushwaha2004
2

Step-by-step explanation:

(3x²)+(y)²-2(3x)(y)+(3x+y)

9x²+y²-6xy+3x+y

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