Find all the real zeros
f(x)=-2x^2-6x-1

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?

You work in a hospital that has 9 floors. you need to see 3 patients on each floor. how many patients do you need to see in all?

What is the benefit of converting measures in a ratio to the same unit