JEE MATHEMATICS MCQ: QUADRATIC EQUATIONS

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Analyzing +4 | -1

The quadratic equation

{x^2} + 15\left| x \right| + 14 = 0

has

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Correct option: C

No solution

Option C (No solution) is correct because the expression

{x^2} + 15|x| + 14

is always positive for all real values of x, so it can never be equal to zero.

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{\alpha _1},{\beta _1}

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a

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