Solve “x^2 -4x+5 using the discriminant formula b^2-4ac

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?