What can be determined by looking at the polynomial f(x)=(x+3)(x−7)? A. The graph of the polynomial has a vertex at (3,−7). B. The graph of the polynomial has a vertex at (−3,7). C. The graph of the polynomial has zeros at (3,0) and (−7,0). D. The graph of the polynomial has zeros at(−3,0) and (7,0).

The dance committee of pine bluff middle school earns $72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. the dance will cost $400 write an inequality to determine the number, t of tickets the committee could sell to have money left over after they pay for this year's dance. what is the solution set of the inequality?