Find the Center and Vertices of the Ellipse $x ^ { 2 } + 4 y ^ { 2 } - 18 x + 64 y + 333 = 0$

question 491

Multiple Choice

Find the center and vertices of the ellipse. $x ^ { 2 } + 4 y ^ { 2 } - 18 x + 64 y + 333 = 0$

• A)center: (-8, 9), vertices: (-10, 9), (-6, 9)
• B)center: (9, -8), vertices: (7, -8), (11, -8)
• C)center: (-9, 8), vertices: (-10, 8), (-8, 8)
• D)center: (-9, 8), vertices: (-11, 8), (-7, 8)
• E)center: (9, -8), vertices: (8, -8), (10, -8)

---

Definitions:

Acceptable Price

The price at which consumers feel they are getting good value for the products or services purchased.

Allocative Efficiency

A state of resource distribution where it is impossible to make any one individual better off without making someone else worse off, maximizing social welfare.

Willingness To Pay

This refers to the maximum amount an individual is ready to pay for a good or service, reflecting the value they assign to it.

Acceptable Price

The price level at which a buyer considers a product or service to be worth purchasing, balancing cost with perceived value.