Solve
- $x ^ { 4 } - 20 x ^ { 2 } - 576 = 0$

question 115

Multiple Choice

Solve.
- $x ^ { 4 } - 20 x ^ { 2 } - 576 = 0$

• A) \(\{ - 6,6 , - 4,4 \}\)
• B) \(\{ - 6,6 , - 4 i , 4 i \}\)
• C) \(\{ - 36,36 , - 16 i , 16 i \}\)
• D) \(\{ - 4,4 , - 6 \mathrm { i } , 6 \mathrm { i } \}\)

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Definitions:

Net Proceeds

The amount sent to the consignor as a result of consignment sales; gross proceeds minus charges.

Commission

A fee or percentage given to a salesperson, agent, or broker for facilitating or completing a sale or transaction.

Consignment

Goods from a producer to a commission merchant for sale at the best possible price.

Total Gross Pay

The total amount earned by an employee before any deductions or taxes are applied.