Solve Give Exact Solutions $$x ^ { 2 } + 10 x + 25 = 28$$

question 6

Multiple Choice

Solve. Give exact solutions.
- $$x ^ { 2 } + 10 x + 25 = 28$$

• A) \(- 5 + 2 \sqrt { 14 } , - 5 - 2 \sqrt { 14 }\)
• B) \(2 \sqrt { 7 } , - 2 \sqrt { 7 }\)
• C) \(2 \sqrt { 7 } - 5,2 \sqrt { 7 } + 5\)
• D) \(- 5 + 2 \sqrt { 7 } , - 5 - 2 \sqrt { 7 }\)

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Definitions:

Equivalent Units

A concept used in cost accounting to convert units of production into an amount of completed units, facilitating the calculation of costs per unit.

Finished Units

Completed products that are ready for sale or distribution at the end of a manufacturing process.

Materials Losses

Loss of materials during production due to waste, theft, or inefficiency, which can affect production costs and overall profitability.

Process Yield

The quantity of finished product that a manufacturing or production process produces, relative to the quantity of raw material input.