How do you write the equation of the curve and give the domain and range of the function (0,-1) (0.268,0) (2,3) (3.732,0)?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie

Evan walked 5/8 mile to his friends house.then together they walked 7/12 mile to the movie theatre.which pair of fraction can evan use to find how far he walked in all?