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Question -

√2x2 + x + √2 = 0



Answer -

Given quadratic equation,

√2x2 + x +√2 = 0

On comparing it with ax2 + bx + c =0, we have

a =√2, b =1, and c =√2

So, the discriminant of the given equation is

D = b2 –4ac =(1)2 – 4 × √2 × √2 = 1 – 8 = –7

Hence, the required solutions are:

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