2023 YIJC Promo Q2

2023 YIJC Promo Q2

4 marks
Promo

Find the equations of the tangents to the curve \(3{{x}^{2}}-2xy-4y+{{y}^{2}}=2\) that are parallel to the \(y\)-axis.[4]

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Answer:The equations of tangents are \(x=3\) and \(x=-1\)

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