Answer asap!
1. consider the quadratic equation. 3x^2-6=2x
(a) what is the value of the discriminant?
(b) what does the discriminant of the quadratic equation tell about the solutions to 3x^2-6=2x?
2. the length of a rectangular floor is 4 feet longer than its width w. the area of the floor is 525 ft2.
(a) write a quadratic equation in terms of w that represents the situation.
(b) what are the dimensions of the floor?
show your work.