Question

A quadratic equation ax+bx+c=0 has no real root if...............
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Answer 1

A quadratic equation ax+bx+c=0 has no real root if. $<b><u>discriminant(b^2-4ac) is less than 0.$

Answer 2

$\huge{\underline{\underline{Answer\::-}}}$

A quadratic equation Don't have any real roots if it's determinant is negative

D = $b^2 - 4ac$

Hope it helps you

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