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MATHEMATICS - CISCE
(iii) Quadratic Equations. Statement of Fundamental Theorem of Algebra, solution of quadratic equations (with real coefficients). • Use of the formula: x. a b b ac 2 − ± 2 −4 = In solving quadratic equations. • Nature of roots − Product and sum of roots. − Roots are rational, irrational, equal, reciprocal, one square of the other.
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