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Write the quadratic equations, if (i) ...

Write the quadratic equations, if
(i) `alpha + beta = - 10 , alpha beta = 7` (ii) `alpha + beta = 4, alpha beta = - 2 `

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The correct Answer is:
(i)` x^(2) + 10 x + 7 = 0 ` (ii) ` x^(2) - 4x - 2 = 0 `
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