3. A rectangle its base on the r-axis and its upper two vertices on the parabola y = 10x – x². What is the largest area the rectangle can have, and what are its dimensions?

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.1: Parabolas
Problem 56E
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10r – a2. What is
3. A rectangle its base on the r-axis and its upper two vertices on the parabola y
the largest area the rectangle can have, and what are its dimensions?
Transcribed Image Text:10r – a2. What is 3. A rectangle its base on the r-axis and its upper two vertices on the parabola y the largest area the rectangle can have, and what are its dimensions?
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