Question

is x^2+1/x^2 =0 a quadratic equation?

Answer 1

Yes it is a quadratic equation because it have 2 degree..☺

Answer 2

equation is :- x^2 + 1/x^2= 0
(x^4 + 1)/x^2=0
x^4 + 1 = 0

its is not in the form of ax^2 + bx + c =0
hence, it is not a qadratic equation

i hope its help ☆☆ :)