/*! 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} Q.11 In Problems 5鈥�16, use a graphi... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 1: Q.11 (page 28)

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.-x3-53x2+72x+2=0

Short Answer

Expert verified

The values of X are approximatelyx鈮�鈥�-0.49056鈥�,鈥�x鈮�鈥�1.51498鈥�,鈥�x鈮�鈥�-2.69108鈥�

Step by step solution

01

Step 1. Given equation and simplification

-x3-53x2+72x+2=0鈬�-6x3-10x2+21x+12=0

02

Step 2.Graph and X-intersection

X-intercepts are x鈮�鈥�-0.49056鈥�,鈥�x鈮�鈥�1.51498鈥�,鈥�x鈮�鈥�-2.69108鈥�

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

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

P(0,3),m=undefined

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.

Which form of the equation of a line do you prefer to use? Justify your position with an example that shows that your choice is better than another. Have reasons.

Solve the equation 2x+3=4(x-1)+1

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

P(1,3),m=-25
See all solutions

Recommended explanations on Math Textbooks

Applied Mathematics

Read Explanation

Statistics

Read Explanation

Calculus

Read Explanation

Probability and Statistics

Read Explanation

Pure Maths

Read Explanation

Mechanics Maths

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.