A quadratic function, is a polynomial function of the form `f(x) = ax^2 + bx + c, x!= 0.`

Therefore, if your function has an `"x^2"` term, then it is a quadratic function.

A quadratic function, is a polynomial function of the form `f(x) = ax^2 + bx + c, x!= 0.`

Therefore, if your function has an `"x^2"` term, then it is a quadratic function.