OpenStax, Precalculus 2e §3.4 Graphs of Polynomial Functions · Example 8 · Algebra · Polynomials
Using Local Extrema to Solve Applications
An open-top box is to be constructed by cutting out squares from each corner of a 14 cm by 20 cm sheet of plastic then folding up the sides. Find the size of squares that should be cut out to maximize the volume enclosed by the box.
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OpenStax, Precalculus 2e · §3.4 Graphs of Polynomial Functions · Example 8
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