The least positive value of '
' for which the equation,
has real root is
(Quadratic Equations)
The least positive value of ' ' for which the equation, has real root is
(Quadratic Equations)
Asked by Shiksha User
-
1 Answer
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D≥0
(a-10)² - 4(2)(33/2 - 2a) ≥ 0
a²-4a-32 ≥ 0 ⇒ a∈(-∞, -4] U [8,∞)
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