Class 10|Quadratic Equation - Revision | CBSE | Maths | Vista's Learning|Dhiraj Kumar Pandey
Description: Chapter 4 - Quadratic Equation - Revision. " In this session, the topic regarding about a quadratic equation which has at most two solutions where if there is only one solution, it is a double root; if all the coefficients are real numbers, there are either two real solutions, or a single real double root, or two complex solutions and a quadratic equation which always has two roots, if complex roots are included; and a double root is counted for two is discussed. "
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