Solve the Equation by the Quadratic Formula $$\frac { x ^ { 2 } } { 16 } + x + \frac { 21 } { 8 } = 0$$

question 176

Multiple Choice

Solve the equation by the quadratic formula.
- $$\frac { x ^ { 2 } } { 16 } + x + \frac { 21 } { 8 } = 0$$

• A) \[8 \pm \sqrt { 42 }\]
• B) \[- 16 + \sqrt { 42 }\]
• C) \[- 8 \pm \sqrt { 22 }\]
• D) \[8 + \sqrt { 22 }\]

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Definitions:

Net Income

The profit of a company after all expenses and taxes have been subtracted from total revenue.

Dollar of Sales

The total monetary value of sales transactions completed over a specific period.

Current Ratio

A liquidity ratio that measures a company's ability to pay short-term obligations with its current assets relative to its current liabilities.

Numerator

The top number in a fraction or ratio that represents the part of the whole being considered.