5-2: Multiplying and dividing rational expressions
You can simplify rational expressions to determine the probability of hitting an archery target.
A rational expression is a quotient of two polynomials.
Multiplying rational expressions
dividing rational expressions
5-3: Adding and subtracting rational expressions
You can add and subtract rational expressions to estimate a train's average speed.
To add or subtract rational expressions with like denominators, add or subtract the numerators and use the same denominator.