OpenStax, Algebra and Trigonometry 2e §12.4 Rotation of Axes · Try It 1 · Geometry · Conic sections

Rotation of Axes · Try It 1

Identify the graph of each of the following nondegenerate conic sections.

ⓐ $16 y^{2} - x^{2} + x - 4 y - 9 = 0$
ⓑ $16 x^{2} + 4 y^{2} + 16 x + 49 y - 81 = 0$

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OpenStax, Algebra and Trigonometry 2e · §12.4 Rotation of Axes · Try It 1

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