6Y = 3X^2
2Y = X^2
Y = 0.5X^2
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16* 0.5X^2 - 6X = 0
8X^2 - 6X = 0
2X * ( 4X - 3 ) = 0
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2X = 0 ---> X = 0
4X - 3 = 0 ---> 4X = 3 ---> X = 3/4 = 0.75
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Y = 0.5X^2
Y = 0.5 * 0 = 0
Y = 1/2 * 9/16 = 9/32
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Ответ ( 0 ; 0 ) и ( 3/4 ; 9/32 )