Find a Quadratic Function F Having X-Intercepts $f ( x ) = x ^ { 2 } + 11 x + 18$

question 258

Multiple Choice

Find a quadratic function f having x-intercepts -9 and -2 and y-intercept 6 .

• A) \(f ( x ) = x ^ { 2 } + 11 x + 18\)
• B) \(f ( x ) = \frac { 1 } { 3 } x ^ { 2 } - \frac { 11 } { 3 } x + 6\)
• D) \(f ( x ) = \frac { 1 } { 3 } x ^ { 2 } + \frac { 11 } { 3 } x + 6\)

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Definitions:

Parallel Circuit

An electrical circuit in which the same voltage is applied across all components, with each component directly connected to the voltage source.

Inductive Reactance

The opposition that inductance presents to alternating current, depending on the frequency of the current and the inductance value, measured in ohms.

Total Current

The complete or aggregate current flowing through a circuit, taking into account all phases and pathways.

Parallel Circuit

An electrical circuit where components are connected across common points or junctions, providing multiple paths for current.