Question

If 3x + 2y = 12 and xy = 6, find the value of 9x2 + 4y?.
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Answer 1

Step-by-step explanation:

Answer. then the value of 9x square + 4y square will be 3x+2y=12, xy=6, (3x+2y)^2 =12^2 =9x^2+4y^2+12xy=144, ... Finally your answer will be 72 as well as the value of 9x square + 4y square is 72.

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