OpenStax, Algebra and Trigonometry 2e §12.1 The Ellipse · Exercise 15 · Geometry · Conic sections

The Ellipse · Exercise 15

Determine whether the given equations represent ellipses. If yes, write in standard form.

$4 x^{2} - y^{2} = 4$

Its source prints no answer for this problem, so there's nothing to check against.

~8 minWritten answer · compare with the solution

OpenStax, Algebra and Trigonometry 2e · §12.1 The Ellipse · Exercise 15

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.