If $$ h(x) = x^2 + 3x $$ and $$ k(x) = 2x - 1 $$ , then the ...

Question Analysis
This question tests the ability to multiply a quadratic function by a linear function.

Key Concept Explanation
Multiplying a quadratic function by a linear function involves distributing each term in the quadratic function to each term in the linear function.

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