Question

if 3 X + 2 Y is equal to 12 and X Y is equal to 6 find the value of 9 X square + 4 y square​

Answer 1

Answer:

answer is 72

Step-by-step explanation:

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Answer 2

Answer:

3x+2y=12;xy=6

xy=6

x=6/y

9x square+4y square=(3x+2y) square-2xy

=(12) square-2(6/y)y

=144-12

=132