OpenStax, Algebra and Trigonometry 2e §2.1 The Rectangular Coordinate Systems and Graphs · Exercise 11 · Geometry · Coordinate geometry

The Rectangular Coordinate Systems and Graphs · Exercise 11

When using the distance formula $d = (x_{2} - x_{1})^{2} + (y_{2} - y_{1})^{2},$ explain the correct order of operations that are to be performed to obtain the correct answer.

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

~5 minWritten answer · check your work with Lemma

OpenStax, Algebra and Trigonometry 2e · §2.1 The Rectangular Coordinate Systems and Graphs · Exercise 11

Stuck? A gentle nudge

No hints for this one.

Something off?

Workspace

Your working

Check your full solution

Attach photos of your pages (up to 3) or one PDF — or check what you typed above. Lemma reads the work and verifies the reasoning, not just the answer.

Your first check today doesn't need an account.

Your photos and PDFs are read once and not stored — only the transcription is kept.