A wedding planner is organizing the seating for a wedding. He can represent the number of rows by the function f⁡(x)=13⁢x and the number of seats in each row by the function g⁡(x)=5⁢x−2. Which function represents the total number of seats?

The total number of seats is the number of rows multiplied by the number of seats in each row, so multiply the functions: f(x)g(x) = 13x(5x − 2). Distributing gives 65x² − 26x, which is choice C.

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