If $$ r(x) = x^2 + 2x - 3 $$ and $$ s(x) = x - 1 $$ , then t...

Question Analysis
This question tests the ability to multiply a quadratic function by a linear function and simplify the resulting polynomial.

Key Concept Explanation
Multiplying two functions involves multiplying their outputs for each input value. The result is a new function.

Step-by-step Solution
1. Start with the functions: and
2. Apply the distributive property: