6 Determine the Most Efficient Method to Use When Solving $\mathrm { y } = \mathrm { x } ^ { 2 } + 12 \mathrm { x }$

question 195

Multiple Choice

6 Determine the Most Efficient Method to Use When Solving a Quadratic Equation
- $\mathrm { y } = \mathrm { x } ^ { 2 } + 12 \mathrm { x }$ and $\mathrm { y } = - 16$

• A) \(- 6 \pm 2 \sqrt { 5 }\)
• B) \(- 6 \pm 2 \sqrt { 10 }\)
• C) \(\pm 2 \sqrt { 5 }\)
• D) \(2 \sqrt { 5 } \pm 6\)

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Definitions:

Wheel Of Retailing

A theory suggesting that retail businesses start with low prices and minimal services, gradually adding services and increasing prices as they grow.

Low Prices

The condition of goods or services being offered for sale at a reduced or comparatively lower cost.

Low Margins

Refers to a small difference between the cost to produce and sell a product and the price at which it is sold, indicating lower profitability.

Retail Life Cycle

The progression of stages a retail business goes through from introduction to growth, maturity, and decline.