Solve the polynomial inequality and graph the 4x^2 + 21x - 18 < 0
Solve the inequality. What is the solution set

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.