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Class 10MathematicsPolynomialsPolynomials in one variableExpert
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If (p(x)=x^2-4x+1), what is the sum of reciprocals of its zeroes?

Answer and explanation

Correct answer: (4)

The sum of reciprocals is (\frac{\alpha+\beta}{\alpha\beta}). Here (\alpha+\beta=4) and (\alpha\beta=1), so the answer is (4).

Related tags

Reciprocal-ZeroesQuadraticFormulaPolynomials In One VariablePolynomialsMathematicsClass 10 Mcq
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