Algebra: quadratic equations) Design a class named QuadraticEquation for a quadratic equation ax2 + bx + c = 0. The class contains: Private data fields a, b, and c that represent three coefficients. A constructor with the arguments for a, b, and c. Three getter methods for a, b, and c. A method named getDiscriminant() that returns the discriminant, which is b2 - 4ac. The methods named getRoot1() and getRoot2() for returning two rootsof the equation