Lemma
EasyFactoring
OpenStax, Intermediate Algebra 2e §6.5 Polynomial Equations · Try It 21 · Algebra · Factoring

Polynomial Equations · Try It 21

Justine wants to put a deck in the corner of her backyard in the shape of a right triangle. The length of one side of the deck is 7 feet more than the other side. The hypotenuse is 13. Find the lengths of the two sides of the deck.

~5 minWritten answer · compare with the solution

OpenStax, Intermediate Algebra 2e · §6.5 Polynomial Equations · Try It 21

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.