Question

check check the whether the following are quadratic equation?​

Answer 1

Answer:

Yes, its quadratic.

Step-by-step explanation:

By expanding LHS, we get x + 2(√x)(2/ √x) + 4/x = 2

By cancelling √x we get, x + 4 + 4/x = 2

Now, x + 4/x = -2

Taking x as LCM, x² + 4 = -2x

Then p(x) = x² + 2x + 4 which is quadratic.