Assignment:
Write three quadratic equations, with a, b, and c (coefficients of x2, x, and the constant) as:
1. Integers
2. Rational numbers
3. Irrational numbers
Q1. How many solutions exist for a quadratic equation? How do we determine whether the solutions are real or complex?
Q2. Look at the graph above and comment on the sign of D or the discriminant. Form the quadratic equation based on the information provided and find its solution.
Provide complete and step by step solution for the question and show calculations and use formulas.