Find the discriminant of the following quadra | vedclass

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Question

(B) The given quadratic equation is in the form $ax^{2} + bx + c = 0$.Comparing $5x^{2} - 4\sqrt{2}x - 1 = 0$ with the standard form,we get:$a = 5$,$b

Vedclass · Accepted Answer

$52$

Vedclass · Answer

(B) The given quadratic equation is in the form $ax^{2} + bx + c = 0$.Comparing $5x^{2} - 4\sqrt{2}x - 1 = 0$ with the standard form,we get:$a = 5$,$b = -4\sqrt{2}$,and $c = -1$.The discriminant $D$ is given by the formula $D = b^{2} - 4ac$.Substituting the values:$D = (-4\sqrt{2})^{2} - 4(5)(-1)$$D = (16 	imes 2) + 20$$D = 32 + 20$$D = 52$.Therefore,the discriminant is $52$.

Find the discriminant of the following quadratic equation: $5x^{2} - 4\sqrt{2}x - 1 = 0$.

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