Describe the nature of the roots for this equation.
3x^2 - 2x + 1 = 0

a. two real, rational roots
b. two real, irrational roots
c. one real, double root
d. two complex roots

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

What is the difference between the equations of a vertical and a horizontal line?

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price