   Chapter 9, Problem 4T 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 = 12 x − 27

To determine

To solve: The equation x2=12x27 .

Explanation

Given information: x2=12x27

Calculation:

x2=12x27

The standard form is x212x+27=0

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

x=b±b24ac2a

Here the values are a=1,b=12,c=27

x=(12)± (12

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