Question

compute the value of 9x²+4y²if xy=6and 3x+2y=12​

Answer 1

Answer:

the comute value of 9x²+4y²if xy=6and 3x+2y=12 is

9 hole 6upon 2x3y = 19

Answer 2

Step-by-step explanation:

xy= 6

x=6/y

3x +2y =12

3×6/y +2y =12

3y +6 + 2y =12

_____

y

3y +6 +2y^2 = 12y

2y^2 -9y +6 =0

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