Question

x^2 + 1/x^2 = 11
check whether the following is quadratic equation or not:-​

Answer 1

Answer:

It's a quadratic equation.

Step-by-step explanation:

General form of quadractic equation is ax^2 + bx + c = 0 a,b,c are real numbers and a is not equal to zero.

And after simplifying the above equation, we get

12x^ = 0

where you can see that there are no b and c terms. But you know that 0 zero is a real number so they are part of this equation. So it satisfies the general form of a quadratic equation.

Hope you like my answer

Sorry if there are spelling and grammar mistakes. English is not my native language.