63-72 - Number of Local Extrema Graph the polynomial, and determine how many local maxima and minima it has. 63. y = -2r + 3xr + 5 64. y = x' + 12x -65. y = x' - x² – x 66. y = 6r + 3r + 1 •67. y = x* - 5x² + 4 68. y = 1.2x + 3.75x* – 7x' – 15x + 1&r 69. у- (х - 2)+ 32 71. y = x - 3x* + x 70. у - (x - 2)° 72. y = fx" – 17x + 7

63-72 - Number of Local Extrema Graph the polynomial, and determine how many local maxima and minima it has. 63. y = -2r + 3xr + 5 64. y = x' + 12x -65. y = x' - x² – x 66. y = 6r + 3r + 1 •67. y = x* - 5x² + 4 68. y = 1.2x + 3.75x* – 7x' – 15x + 1&r 69. у- (х - 2)+ 32 71. y = x - 3x* + x 70. у - (x - 2)° 72. y = fx" – 17x + 7

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter4: Polynomial And Rational Functions

Section4.3: Zeros Of Polynomials

Problem 57E

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