Solved: In Exercises 4751, a. Rewrite the equation in a
Chapter 9, Problem 48(choose chapter or problem)
In Exercises 4751, a. Rewrite the equation in a rotated xy@system without an xy@term. b. Express the equation involving x and y in the standard form of a conic section. c. Use the rotated system to graph the equation. 47. x2 + xy + y2 - 1 = 0
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