Question

Find the nature of the roots of the quadratic equation $3x^{2}-\sqrt{7x}+1$

Answer 1

this is not a quadratic equations because x is under root .

if the question is like this {3x^2-√7x+1}

the answer is

discreminent =b^2-4ac

=(√7)^2-4(3)(1)

=7-12

=-5==>-5<0

==>nature of roots =not real