Question: what is the difference between quadratic and exponential equations?
Answer: A quadratic function in the variable x is defined by an equation that is a polynomial of degree 2 in x. That is, it is defined by an equation of the form y = ax^2 +bx + c, where a, b, and c are constants. ... By contrast, an exponential function in x is defined by an equation of the form y = ab^x + c.