function Discriminant(a, b, c){
	// Given: a, the coefficients of a quadratic polynomial
	// Returns: the discriminant of a, b, c
    return b * b - 4 * a * c;
}

function RealRoot1(a, b, c){
	// Given: the coefficients of a quadratic polynomial 
	// Returns: the larger root of the quadratic equation

}

function RealRoot2(a, b, c){
	// Given: the coefficients of a quadratic polynomial
	// Returns: the smaller root of the quadratic equation

}

function Pythagorean( side1, side2 ) {
	// Given: The lengths of the two sides of a right triangle adjacent to the right angle
	// Returns: the length of the hypotenuse

}

function AreaOfCircle(radius){
	// Given: the radius of a circle
	// Returns: the area of the circle

}

function VolumeOfSphere(radius){
	// Given: the radius of a sphere
	// Returns: the volume of the sphere

}