For what value of `a` the equation `(a^2-a-2)x^2+(a^2-4)x+(a^2-3a+2)=0` will have more than two...
701 views · Published 12 October 2018 · 9:01 · Indexed 1 October 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW For what value of `a` the equation `(a^2-a-2)x^2+(a^2-4)x+(a^2-3a+2)=0` will have more than two solutions. Does there exist a real value of x for which rthe above equation will be an identitiy in a
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