Use the discriminant to describe the roots of each equation. then select the best description
x² 5x+7=0

An angle that measures between 90 and 180° is called a(,

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?