Math, asked by Anonymous, 10 months ago

pls tell the steps
answer 72

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Answered by ankur9125008295

1

Answer:

answer is 72

Step-by-step explanation:

(3x +2y)^2 = 9x^2 +4y^2 + 12xy

(12)^2= 9x^2 +4y^2 +12(6)

9x^2 +4y^2 = 144 - 72 =72

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