Lemma
EasyFactoring
OpenStax, Intermediate Algebra 2e §6.5 Polynomial Equations · Exercise 57 · Algebra · Factoring

Polynomial Equations · Exercise 57

Solve.

Juli is going to launch a model rocket in her back yard. When she launches the rocket, the function models the height, h, of the rocket above the ground as a function of time, t. Find:
ⓐ the zeros of this function, which tell us when the rocket will be on the ground. ⓑ the time the rocket will be 16 feet above the ground.

~5 minWritten answer · check your work with Lemma

OpenStax, Intermediate Algebra 2e · §6.5 Polynomial Equations · Exercise 57

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.