/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} 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] | 91影视

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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)

x3-4x+2=0

Short Answer

Expert verified

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

Step by step solution

01

Step 1. Given equation

x3-4x+2=0

02

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

X-intercepts arex鈮�鈥�0.53918鈥�,鈥�x鈮�鈥�1.67513鈥�,鈥�x鈮�鈥�-2.21431鈥�

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Most popular questions from this chapter

Plot the points (2,0),(2,-3),(2,4),(2,1), and (2,-1). Describe the set of all points of the form (2,y), where y is a real number.

Graph the line containing the point P and having slope m.

P(2,1),m=4

Two nonvertical lines have slopes m1and m2,respectively. The lines are parallel if ______ and the ______ are unequal; the lines are perpendicular if ______.

Plot each point. Then plot the point that is symmetric to it with respect to -

(a) the x-axis

(b) the y-axis

(c) the origin

Point (4, -2)

An equilateral triangle is one in which all three sides are of equal length. If two vertices of an equilateral triangle are (0, 4) and (0, 0), find the third vertex. How many of these triangles are possible?
See all solutions

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