Graph the Ellipse and Locate the Foci $$\frac { x ^ { 2 } } { 9 } + \frac { y ^ { 2 } } { 5 } = 1$$

question 72

Multiple Choice

Graph the ellipse and locate the foci.
- $$\frac { x ^ { 2 } } { 9 } + \frac { y ^ { 2 } } { 5 } = 1$$

• A) foci at \(( 2,0 )\) and \(( - 2,0 )\)
• B) foci at \(( 0,3 )\) and \(( 0 , - 3 )\)
• C) foci at \(( \sqrt { 5 } , 0 )\) and \(( - \sqrt { 5 } , 0 )\)
• D) foci at \(( 0,2 )\) and \(( 0 , - 2 )\)

---

Definitions:

Leaf

The green, photosynthetic organ of a plant that is typically flat and thin, responsible for absorbing sunlight to synthesize nutrients.

Phytoremediation

The use of plants to remove, transfer, stabilize, and/or destroy contaminants in soil, water, or air.

Metal Pollutants

Metals found in the environment that can be harmful to human health and the ecosystem when present in high concentrations.

Chernobyl

The site of a catastrophic nuclear accident that occurred in 1986 in the then Soviet Union, resulting in widespread environmental and health impacts.