Ayoga studio sells monthly memberships. the function f(x) = −x2 + 50x − 264 models the profit in dollars, where x is the number of memberships sold.
determine the zeros, and explain what these values mean in the context of the problem.

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60