Question:medium

The value of 'a' so that the sum of squares of the roots of the equation $x^2 - (a - 2)x - a + 1 = 0$ assumes the least value is

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To minimize a quadratic expression $Ax^2+Bx+C$, find the vertex at $x = -B/(2A)$.
Updated On: May 12, 2026
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The Correct Option is B

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