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If `alpha,beta` are the roots of the equation `x^2+p x+q=0,t h e n-1/alpha,-1/beta` are the roots of the equation `x^2-p x+q=0` (b) `x^2+p x+q=0` (c) `q x^2+p x+1=0` (d) `q^2-p x+1=0`

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To solve the problem, we need to find the new quadratic equation whose roots are \(-\frac{1}{\alpha}\) and \(-\frac{1}{\beta}\), given that \(\alpha\) and \(\beta\) are the roots of the equation \(x^2 + px + q = 0\). ### Step-by-Step Solution: 1. **Identify the original roots and their properties**: - The roots of the original equation \(x^2 + px + q = 0\) are \(\alpha\) and \(\beta\). - By Vieta's formulas, we know: - Sum of roots: \(\alpha + \beta = -p\) ...
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RD SHARMA-QUADRATIC EQUATIONS-Solved Examples And Exercises
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  11. If the roots of x^2-b x+c=0 are two consecutive integers, then b^2-4c ...

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  13. Solve the equation x^2-4x+13=0 by factorization method.

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  20. Solve the following quadratic: 4x^2+1=0

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