If 
is real, then 
takes values in the interval
a)
b)
c)
d)
If is real, then takes values in the interval
a)
b)
c)
d)
Question ID - 102861 | SaraNextGen Top Answer
If is real, then takes values in the interval
a)
b)
c)
d)
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If |
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a) |
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b) |
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c) |
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d) |
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1 Answer
127 votes
Answer Key / Explanation : (a ) -
(a)
Let 
Then, 
Since, 
is real, therefore
Discriminant, 
127 votes
Answer Link
127