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Rotate the Axes to Eliminate The xyx y -Term in the Following Equation

question 12

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Rotate the axes to eliminate the xyx y -term in the following equation.
18x2123xy+6y2+12x+123y=018 x ^ { 2 } - 12 \sqrt { 3 } x y + 6 y ^ { 2 } + 12 x + 12 \sqrt { 3 } y = 0

Identify the unique and common features of prokaryotic cells.
Grasp the evidence supporting the theory of a single origin of life.
Distinguish between Gram-positive and Gram-negative bacteria, including their structural differences.
Understand the monophyletic and non-monophyletic groupings within bacteria.

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The increase in revenue that results from the sale of one additional unit of output, important for making decisions about production and pricing.

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