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14 in. X X X X -20 in.- X X (a) Find a function that models the volume V of the box. V(x) = 4x³68x²+280x Jx (b) Find the values of x for which the volume is greater than 240 in³. (Round your answers to three decimal places. Enter your answer using interval notation.) (1.184,4.898)

14 in. X X X X -20 in.- X X (a) Find a function that models the volume V of the box. V(x) = 4x³68x²+280x Jx (b) Find the values of x for which the volume is greater than 240 in³. (Round your answers to three decimal places. Enter your answer using interval notation.) (1.184,4.898)

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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BOTH A AND B

14 in. X X X X -20 in.- X X (a) Find a function that models the volume V of the box. V(x) = 4x³ - 68x² +280x Jx (b) Find the values of x for which the volume is greater than 240 in³. (Round your answers to three decimal places. Enter your answer using interval notation.) (1.184,4.898)
Transcribed Image Text:14 in. X X X X -20 in.- X X (a) Find a function that models the volume V of the box. V(x) = 4x³ - 68x² +280x Jx (b) Find the values of x for which the volume is greater than 240 in³. (Round your answers to three decimal places. Enter your answer using interval notation.) (1.184,4.898)
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