isabelle-anderson_60a53ff433bd1
isabelle-anderson_60a53ff433bd1
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Ax² + Bxy + Cy² + 2x - 4y + 5 = 0 First let B = 0, otherwise the axes of the conics won't be parallel to the x- and y-axes. c. A parabola has exactly one squared variable, so either A = 0 or C = 0 (but not both). Let C = 0. rearrange to solv…