-Solve each equation by completing the square:
3x^2+x-2=0
-Find the exact solution to 2x^2=9x-5 by using the Quasratic Formula.
-Find the value of the discriminant for each quadratic equation. Then describe the number and type of roots for the equation.
25x^2-20x+4=0
2x^2+10x+9=2x
-Write an equation for the parabola with vertex at (-4,2) and y-intercept -2.
-Solve 2x^2-7x-15<0 algebraically.
-Solve 3x^2-x=4 by factoring.