Question

why reciprocal of quadratic equation is not a polynomial​

Answer 1

Answer:

It is not a ploynomial because then it has a negative power

Step-by-step explanation:

For eg : 5$x^{2}$ + 2y - 7 is a quadratic equation.

Now , the reciprocal of this will be 1 / 5$x^{2}$ + 2y -7 which is also equal to ,

5$x^{-2}$ + 2y - 7 , so , as we know if a variable in a polynomial has a negative sign , we do not classify it as a polynomial.