   Chapter 9, Problem 6RE 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 − x = 30

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)

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