Find the Vertex and Focus of the Parabola $x ^ { 2 } + 28 y = 0$

question 55

Multiple Choice

Find the vertex and focus of the parabola. $x ^ { 2 } + 28 y = 0$

• A)vertex: (-7 ,0)focus: (0,0)
• B)vertex: (7,0)focus: (0,0)
• C)vertex: (0,0)focus: (-7,0)
• D)vertex: (0,0)focus: (0,-7)
• E)vertex: (0,0)focus: (0,7)

---

Definitions:

Maturity Value

The total amount that will be paid to an investor at the end of a fixed-income security's term, including both the original principal and the interest earned.

Promissory Note

A written promise to pay a specified amount of money at a predetermined time or on demand to a named party.

Interest Value

The amount of income earned from an investment, typically expressed as a percentage of the principal.

Face Value

The nominal or dollar value printed on a security or a financial instrument, such as a bond or stock, representing its legal value.