If `a ,b ,c` are three distinct positive real numbers, the number of real and distinct roots...
4,145 views · Published 21 September 2017 · 3:15 · Indexed 25 October 2026
Channel: Doubtnut · 2017 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If `a ,b ,c` are three distinct positive real numbers, the number of real and distinct roots of `a x^2+2b|x|-c=0` is `0` b. `4` c. `2` d. none of these
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