Solve the Equation and Write Complex Solutions in Standard Form $x ^ { 2 } - 18 x + 91 = 0$

question 26

Multiple Choice

Solve the equation and write complex solutions in standard form. ​​ $x ^ { 2 } - 18 x + 91 = 0$ ​

• A)​ \(x = 9 + \sqrt { 10 } i , 9 - \sqrt { 10 } i\)
• B)​ \(x = 10 + \sqrt { 2 } i , 10 - \sqrt { 2 } i\)
• C)​ \(x = 9 + \sqrt { 2 } i , 9 - \sqrt { 2 } i\)
• D)​ \(x = 10 + \sqrt { 10 } i , 10 - \sqrt { 10 } i\)
• E)​ \(x = 2 + \sqrt { 10 } i , 2 - \sqrt { 10 } i\)

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Definitions:

Yellow Dog Contract

An employment agreement where the worker promises not to join a labor union during the term of employment, now illegal in many jurisdictions.

Union Workers

Employees who are members of a labor union, which represents their interests in negotiations with employers.

Employers

Individuals or organizations that hire and pay people to work for them, typically controlling the terms of employment.

Norris-LaGuardia Act

A 1932 United States federal law that limited the power of federal courts to issue injunctions against non-violent labor disputes and marked a shift towards protecting labor rights.