If $a+b+c=6$, then $\sqrt{4 a+1}+\sqrt{4 b+1}+\sqrt{4 c+1}$

JEE MATHEMATICS MCQ: QUADRATIC EQUATIONS

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Application +4 | -1

a+b+c=6

, then

\sqrt{4 a+1}+\sqrt{4 b+1}+\sqrt{4 c+1}

View answer and explanation

Correct option: A

\leq 9

The correct answer is A (

\leq 9

) because it is derived using the Cauchy-Schwarz inequality with the given condition

a+b+c=6

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