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CBSE 10th Mathematics | Solution of a Quadratic Equation by Factorisation
Solution of a Quadratic Equation by Factorisation Consider the following products. Above example illustrate that whenever the product is 0, at least one of the factors is 0. Imp: If a and b are numbers, then ab = 0, iff a = 0 or b = 0. Above principle is used in solving…
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CBSE 10th Mathematics | Introduction of Quadratic Equation
Introduction of Quadratic Equation A polynomial of degree 2 (i.e.) is called a quadratic polynomial where a ¹ 0 and a, b, c are real numbers. Any equation of the form, p(x) = 0, where p(x) is a polynomial of degree 2, is a quadratic equation. Therefore, is called the standard form of a quadratic…