OpenStax, Elementary Algebra 2e §10.4 Solve Applications Modeled by Quadratic Equations · Try It 9 · Algebra · Quadratics
Solve Applications Modeled by Quadratic Equations · Try It 9
An arrow is shot from the ground into the air at an initial speed of 108 ft/sec. Use the formula to determine when the arrow will be 180 feet from the ground. Round the nearest tenth of a second.
OpenStax, Elementary Algebra 2e · §10.4 Solve Applications Modeled by Quadratic Equations · Try It 9
Stuck? A gentle nudge
No hints for this one.
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.