Answered: #14. A quadrilateral whose sides are…

#14. A quadrilateral whose sides are the x axis, the y axis and the lines y = 4+2x and x = c, lies in Quadrant I. If the area of the quadrilateral is 21 square units, determine the value of c.

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter10: Analytic Geometry

Section10.2: Graphs Of Linear Equations And Slope

Problem 46E

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#314. A quadrilateral whose sides are the x axis, the y axis and the lines y = 4+ 2x and
x = c, lies in Quadrant I. If the area of the quadrilateral is 21 square units, determine the
value of c.
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