OpenStax, Prealgebra 2e §10.1 Add and Subtract Polynomials · Example 10 · Algebra · Polynomials

Add and Subtract Polynomials · Example 10

The polynomial $- 16 t^{2} + 300$ gives the height of an object $t$ seconds after it is dropped from a $300$ foot tall bridge. Find the height after $t = 3$ seconds.

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

~5 minWritten answer · compare with the solution

OpenStax, Prealgebra 2e · §10.1 Add and Subtract Polynomials · Example 10

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.