In Problems 5鈥�16, use a graphing utility to approximate the real solutions, if any, of each equation rounded to two decimal places. All solutions lie between - 10 and 10. x3聽-聽4x聽+聽2聽=聽0... [FREE SOLUTION]

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Precalculus Enhanced with Graphing Utilities
Chapter 1
In Problems 5鈥�16, use a graphing utility to approximate the real solutions, if any, of each equation rounded to two decimal places. All solutions lie between - 10 and 10.

Precalculus Enhanced with Graphing Utilities

Sullivan

$Math Studyset 91影视 Explanations$ Math

6th Edition 路 1200 pages

ISBN: 9780321795465

Chapter 1: In Problems 5鈥�16, use a graphing utility to approximate the real solutions, if any, of each equation rounded to two decimal places. All solutions lie between - 10 and 10. (page 28)

$x^{3} - 4 x + 2 = 0$

Short Answer

Expert verified

The solution o the equation are $x 鈮� 鈥� 0.54, 鈥� x 鈮� 鈥� 1.68, 鈥� x 鈮� 鈥� - 2.21$

Step by step solution

Step 1. Given equation

$x^{3} - 4 x + 2 = 0$

Step 2. Draw graph of this equation and find the x-intercept

X-intercepts are $x 鈮� 鈥� 0.53918 鈥�, 鈥� x 鈮� 鈥� 1.67513 鈥�, 鈥� x 鈮� 鈥� - 2.21431 鈥�$

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91影视

$x^{3} - 4 x + 2 = 0$

Short Answer

Step by step solution

Step 1. Given equation

Step 2. Draw graph of this equation and find the x-intercept

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91影视

x3-4x+2=0

Short Answer

Step by step solution

Step 1. Given equation

Step 2. Draw graph of this equation and find the x-intercept

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Probability and Statistics

Theoretical and Mathematical Physics

Geometry

Mechanics Maths

Pure Maths

Calculus

Study anywhere. Anytime. Across all devices.

$x^{3} - 4 x + 2 = 0$