F(x) = 4x^2 -17x + 3
What is the value of the discriminant of f?
How many districts real number zeros does f have?

Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?

Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.

The bolo cavern outside of vandalia is 421 ft below sea level. a little more than75 miles away. mt owens is 7295 feet above sea level. what is the difference in elevation between the bolo cavern and mt owens?