The value of the discriminant D of the quadra | vedclass

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(C) For a quadratic equation of the form $ax^{2} + bx + c = 0$,the discriminant $D$ is given by the formula $D = b^{2} - 4ac$.Comparing the given equa

Vedclass · Accepted Answer

$21$

Vedclass · Answer

(C) For a quadratic equation of the form $ax^{2} + bx + c = 0$,the discriminant $D$ is given by the formula $D = b^{2} - 4ac$.Comparing the given equation $x^{2} + 5x + 1 = 0$ with the standard form,we get $a = 1$,$b = 5$,and $c = 1$.Substituting these values into the formula:$D = (5)^{2} - 4(1)(1)$$D = 25 - 4$$D = 21$.Therefore,the value of the discriminant is $21$.

The value of the discriminant $D$ of the quadratic equation $x^{2} + 5x + 1 = 0$ is $\ldots \ldots \ldots \ldots .$

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