Question

find the discriminat of the quadratic equation 3×square _ 6×_4=0 and hence find the nature of its roots​

Answer 1

Answer:

hope it helps you see the attachment for further information

Answer 2

Hey there,

Here's the answer to your question, hope it helps you:

$3x^2 - 6x -4 = 0\\\\D = b^2-4ac\\\\a = 3, b=-6,c=-4\\\\D = (-6)^2 -4(3)(-4)\\\\= 36 + 48\\\\D = 84$

Since the value of the discriminant is a positive integer, we can hence say that the nature of the roots of the given quadratic equation is real.

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Hope it helps.

Have a great day! ;)