If `ax^2 + bx+ c = 0`, `a!=0`, `a, b, c in R` has distinct real roots in ( 1,2) then a and 5a +...
53 views · Published 12 October 2018 · 5:08 · Indexed 22 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If `ax^2 + bx+ c = 0`, `a!=0`, `a, b, c in R` has distinct real roots in ( 1,2) then a and 5a + 2b + c have (A) same sign (B) opposite sign (C) not determined (D) none of these
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