- 51. S(x) = x + 2x? – 5x – 6 52. (x) = x' + &x? + 11x – 20 53. f(x) = 2r –- 13x² + 24x – 9 54. f(x) = 2x³ – 5x² – 4x + 12 55. f(x) = 3x + 4x² + 4x + 1 56. f(x) 3 Зx3 -7x2 + 12х 28 57. f(x) = x - 10x2 + 28x – 16 58. f(x) = x + 6x? + 6x 4 59. f(x) %3D х* + х - Зх2 — х + 2 60. f(x) = x* – x³ – 6x² + 4x + 8 61. f(x) = 21x* + 22x³ – 99x – 72x + 28 62. f(x) = 54x* – 57x – 323x? + 20x + 12 63. f(x) = x³ – 8x² + 17x – 6 64. f(x) = 2r* + 11r³ – 5x² – 43x + 35 65. f(x) = 4x + 7x? – 2 66. f(х) — 4x4 + 15х?- 4 %3D 67. f(x) = 4x* – &r* – x + 2 68. f(x) = 4x5 + 12x* – x- 3

- 51. S(x) = x + 2x? – 5x – 6 52. (x) = x' + &x? + 11x – 20 53. f(x) = 2r –- 13x² + 24x – 9 54. f(x) = 2x³ – 5x² – 4x + 12 55. f(x) = 3x + 4x² + 4x + 1 56. f(x) 3 Зx3 -7x2 + 12х 28 57. f(x) = x - 10x2 + 28x – 16 58. f(x) = x + 6x? + 6x 4 59. f(x) %3D х* + х - Зх2 — х + 2 60. f(x) = x* – x³ – 6x² + 4x + 8 61. f(x) = 21x* + 22x³ – 99x – 72x + 28 62. f(x) = 54x* – 57x – 323x? + 20x + 12 63. f(x) = x³ – 8x² + 17x – 6 64. f(x) = 2r* + 11r³ – 5x² – 43x + 35 65. f(x) = 4x + 7x? – 2 66. f(х) — 4x4 + 15х?- 4 %3D 67. f(x) = 4x* – &r* – x + 2 68. f(x) = 4x5 + 12x* – x- 3

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter4: Polynomial And Rational Functions

Section: Chapter Questions

Problem 5T

See similar textbooks

Similar questions

A company wants to increase the 10% peroxide content of its product by adding pure peroxide. If x liters of pure peroxide are added to 500 liters of its 10% solution, the concentration, C, of the new mixture is given byHow many liters of pure peroxide should be added to produce a new product that is 28% peroxide?
What is the solution of (x2+2xy-4y2)dx - (x2- 8xy - 4y2)dy = 0?
What is the general solution of xydx−(x2+3y2)dy=0
A company wants to increase the 10% peroxide content of its product by adding pure peroxide (100% peroxide). If x liters of pure peroxide are added to 500 liters of its 10% solution, the concentration, C, of the new mixture is given by : C = [x + 0.1(500)] / (x + 500). Then solve: How many liters of pure peroxide should be added to produce a new product that is 28% peroxide?.
Find the general solution of y''+2y'-3y=0 subject to one (your choice) of three different sets of initial conditions.
Choose the solution value of x'' + w2x = fsinwt with initial conditions x(0) = 0 and x'(0) = 0
Find the general solution valid near x=0
A 100L-capacity tank initially holds 80L of fresh water. A brine solution is poured into the tank at the rate of 4 L/hr, while the well-stirred mixture leaves the tank at the rate of 8 L/hr. If for the first three hours, the solution being poured into the tank contains 2g/L of salt, and for the succeeding hours, the solution being poured in contains 1g/L of salt, find the amount of salt in the tank when the tank starts to overflow.
Solve using Reduction of Order. (D^2-1)y=2e^x
Jesaki Inc will sell N units of product after spending $x thousand in advertising, as given by N= 66 x−x2. Use differential approximations to estimate the increase in sales that will result by increasing the advertising budget from $10,000 to $10,589. Round to the nearest integer. $
17- While calculating the approximate solutions of the equation x² – 2x – 3 = 0 using the initial value of x, = 4 using the simple iteration method, which of the following is the wrong x = g(x) marking that should not be done?
Solve the simultaneous, nonlinear equationsx1 ln x2 + x2 exp( x1) =ex(1)x2 ln x1+ 2x1 exp (x2) =2 exp(1)for x1 and x2 to within ± 0.001, by the Newton–Raphson method.