If `alpha` and `beta` are the real roots of the equation `x^2-(k-2)x +(k^2 + 3k + 5)=0,(k in R
292 views · Published 13 October 2018 · 4:46 · Indexed 26 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If `alpha` and `beta` are the real roots of the equation `x^2-(k-2)x +(k^2 + 3k + 5)=0,(k in R),`Then the maximum and minimum values of `alpha^2 + beta^2`
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