Solve the Quadratic Equation and Express All Nonreal Complex Solutions $$\mathrm { x } ^ { 2 } + 35 = 5 \mathrm { x }$$

question 34

Multiple Choice

Solve the quadratic equation and express all nonreal complex solutions in terms of i.
- $$\mathrm { x } ^ { 2 } + 35 = 5 \mathrm { x }$$

• A) \(\{ 0,5 \}\)
• B) \(\left\{ \frac { 5 } { 2 } \pm \frac { 5 } { 2 } i \right\}\)
• C) \(\{ - 5,5 \}\)
• D) \(\left\{ \frac { 5 } { 2 } \pm \frac { \sqrt { 115 } } { 2 } \mathrm { i } \right\}\)

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Definitions:

Incremental Cost

The additional cost associated with producing one more unit of a product or service.

Period Cost

Costs that are not directly tied to the production process and are expensed in the period in which they are incurred.