Consider the Equation $10 x ^ { 2 } - 5 x y + 10 y ^ { 2 } - 81 = 0$

question 72

Multiple Choice

Consider the equation. $10 x ^ { 2 } - 5 x y + 10 y ^ { 2 } - 81 = 0$
Explain how to identify the graph of the equation.

• A)Find the discriminant of the equation to identify the graph of the equation.
• B)Find the foci of the equation to identify the graph of the equation.
• C)Find the major axis of the equation to identify the graph of the equation.
• D)Find the minor axis of the equation to identify the graph of the equation.
• E)Find the vertices of the equation to identify the graph of the equation.

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Definitions:

CCA Rate

Stands for Capital Cost Allowance rate, which is a tax deduction in Canada that represents a business's investment in certain assets depreciating over time.

Tax Rate

The Tax Rate is the percentage at which an individual or corporation is taxed by the government on its income.

EAC

Stands for Equivalent Annual Cost, a concept used in capital budgeting to represent the cost per year of owning and operating an asset over its entire lifespan.

Maintenance

Activities conducted to keep equipment or facilities in an operational condition or repair it to its optimal state.