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

Rotation of Axes · Try It 2

Rewrite the $13 x^{2} - 63 x y + 7 y^{2} = 16$ in the $x^{^{'}} y^{^{'}}$ system without the $x^{^{'}} y^{^{'}}$ term.

~5 minWritten answer · compare with the solution

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

Stuck? A gentle nudge

No hints for this one.

Something off?

Workspace

Your working

Check your full solution

Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.