   Chapter 9, Problem 7RE Mathematical Excursions (MindTap C...

4th Edition
Richard N. Aufmann + 3 others
ISBN: 9781305965584

Solutions

Chapter
Section Mathematical Excursions (MindTap C...

4th Edition
Richard N. Aufmann + 3 others
ISBN: 9781305965584
Textbook Problem

Solve the equation. x 2 = 4 x − 1

To determine

To solve: The equation x2x=30 .

Explanation

Given information: x2x=30

Calculation:

x2x=30

The standard form is x2x30=0

The solutions of the equation ax2+bx+c=0,a0 are

x=b±b24ac2a

Here the values are a=1,b=1,c=30

x=(1)± (1) 2 4(1)

Still sussing out bartleby?

Check out a sample textbook solution.

See a sample solution

The Solution to Your Study Problems

Bartleby provides explanations to thousands of textbook problems written by our experts, many with advanced degrees!

Get Started

In Problems 47-50, rationalize the denominator of each fraction and simplify. 47.

Mathematical Applications for the Management, Life, and Social Sciences

Solve the inequality. 52. |x + 1| 3

Single Variable Calculus: Early Transcendentals, Volume I

Multiply. (ab)2 (cossin)2

Trigonometry (MindTap Course List)

Finding a Limit Find the following limit lim(x,y)(0,1)tan1[x2+1x2+(y1)2]

Calculus: Early Transcendental Functions (MindTap Course List) 