TOPICS
Formulae
Standard Formula of Quadratic Equation :-
1. ax² + bx + c = 0, 
   where a, b, c are real numbers, a ≠ 0. 
    
Discrimination :-
1. Discrimination (D) =  b² – 4ac
2. Two distinct real roots, if b² – 4ac > 0,  
3. Two equal real roots, if b² – 4ac = 0,
4. No real roots, if b² – 4ac < 0.
5. quadratic equation
    
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