What is the value of b2 - 4ac for the following equation?

2x^2 + 3x = -1

a) 0
b) 1
c) 17

Aright triangle has an area of 18 square inches. b: if the triangle is not an isosceles triangle, what are all the possible lengths of the legs, if the lengths are whole numbers. answer !

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b