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5.22. Determine the standard form of the following conics: (a) 13x^2 − 10xy + 13y^2 −...

5.22.

Determine the standard form of the following conics:
(a) 13x^2 − 10xy + 13y^2 − 12√2x + 60√2y + 72 = 0.
(b) 6x^2 + 12xy + 6y^2 − 35√2x − 37√2y + 118 = 0.
(c) 11x^2 − 6x√3y − 6x√3 + y^2 + 2y − 63 = 0

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