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Which two methods of solving quadratic equations are worked through in the examples?
AFactorisation and fractions
BFractions and functions
CFactorisation and the formula
DFractions and the formula
Answer & Solution
Correct answer: C. Factorisation and the formula
1. One splits the expression into factors.
2. The other uses the derived formula.
3. They are factorisation and the quadratic formula.
_Source: NCERT Class 10 Mathematics, Chapter 4, Quadratic Equations._
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