Subtract the Rational Expressions $\frac { 2 a } { a - 3 } - \frac { 6 } { a - 3 }$

question 109

Short Answer

Subtract the rational expressions. Be sure to express your answer in simplest form. $\frac { 2 a } { a - 3 } - \frac { 6 } { a - 3 }$

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Definitions:

Traffic Accidents

Incidents involving vehicles on public roads that result in damage, injury, or loss of life.

Poisson Distributed

A description of a distribution pattern that applies to events with a fixed interval of time or space, denoting the probability of a given number of events happening in a fixed interval.

Probability

A numerical assessment, between 0 and 1, representing the chance of an event taking place.

Poisson Random Variable

A type of random variable that expresses the probability of a given number of events happening in a fixed interval of time or space, assuming events occur with a known constant mean rate and independently of the time since the last event.