Math, asked by rishikesh1823, 19 days ago

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

Answers

Answered by mdzaidraza2006786

1

Answer:

9x²+4y²

Step-by-step explanation:

(3x + 2y)² +(3x-2y)²

9x²+4y²+12xy + 9x²+4y²-12xy

18x²+8y²=0

2(9x²+4y²)=0

9x²+4y²=0

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