Find the Zeros of the Quadratic Function Using the Square $$f ( x ) = x ^ { 2 } - 49$$

question 173

Multiple Choice

Find the zeros of the quadratic function using the Square Root Method. List the x-intercepts of the graph of the function.
- $$f ( x ) = x ^ { 2 } - 49$$

• A) \(x = - 7 , x = 7\)
• B) \(x = 7\)
• C) \(x = - 2,401 , x = 2,401\)
• D) \(x = - 7\)

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Definitions:

Economies Of Scale

Cost advantages that a business achieves due to expansion in the scale of production, leading to a reduction in the cost per unit.

Natural Monopolies

Market conditions where a single supplier is the most efficient (due to high infrastructure costs or other barriers) in providing a particular good or service.

Public Utilities

Companies that provide essential services to the public such as water, electricity, and telecommunications, often subject to government regulation due to their nature of operation.

LRAC Curve

Long-Run Average Cost curve, showing the minimum average cost of production at different levels of output when all inputs are variable.