Rectangular blocks of limestone are to be cut up and used to build the front entrance...
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Rectangular blocks of limestone are to be cut up and used to build the front entrance of a new hotel. The volume, V, in cubic metres, of each block can be modelled by the function V(x) = 2x³ + 7x² + 2x - 3. a) Determine the dimensions of the blocks in terms of x. b) What are the possible dimensions of the blocks when x = 1? Solve. Round answers to one decimal place, if necessary. a) 7x³ + 5x² - 5x3 = 0 b) x³ + 9x² = x + 6 Solve by factoring. a) 12x² + 25x - 7≥0 b) 6x³ + 13x² - 41x + 12 ≤0 c) -3x + 10x³ + 20x² 40x + 32 <0 - Rectangular blocks of limestone are to be cut up and used to build the front entrance of a new hotel. The volume, V, in cubic metres, of each block can be modelled by the function V(x) = 2x³ + 7x² + 2x - 3. a) Determine the dimensions of the blocks in terms of x. b) What are the possible dimensions of the blocks when x = 1? Solve. Round answers to one decimal place, if necessary. a) 7x³ + 5x² - 5x3 = 0 b) x³ + 9x² = x + 6 Solve by factoring. a) 12x² + 25x - 7≥0 b) 6x³ + 13x² - 41x + 12 ≤0 c) -3x + 10x³ + 20x² 40x + 32 <0 -
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Lets work through the problems step by step a To determine the dimensions of the blocks in terms of x we need to find the factors of the given volume function Vx 2x 7x 2x 3 Well find the factored form ... View the full answer
Related Book For
Management Accounting
ISBN: 978-0132570848
6th Canadian edition
Authors: Charles T. Horngren, Gary L. Sundem, William O. Stratton, Phillip Beaulieu
Posted Date:
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