Write an Equation for the Ellipse $( \pm 6,0 ) ; x$

question 42

Multiple Choice

Write an equation for the ellipse.
-foci at $( \pm 6,0 ) ; x$ -intercepts $\pm 10$

• A) \(\frac { x ^ { 2 } } { 100 } + \frac { y ^ { 2 } } { 64 } = 1\)
• B) \(\frac { x ^ { 2 } } { 64 } + \frac { y ^ { 2 } } { 100 } = 1\)
• C) \(\frac { x ^ { 2 } } { 8 } + \frac { y ^ { 2 } } { 10 } = 1\)
• D) \(\frac { x ^ { 2 } } { 10 } + \frac { y ^ { 2 } } { 8 } = 1\)

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Definitions:

Productivity

The measurement of the efficiency of a person, machine, factory, system, etc., in converting inputs into useful outputs.

Smelters

Facilities where metal is extracted from its ore through a process involving heating and melting.

Bureaucracy

A formal organization in which each person has specific duties and responsibilities and is assigned to only one supervisor.

Favoritism

The practice of giving unfair preferential treatment to one person or group at the expense of others.