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That depends on what you mean with "real-life". You won't need polynomial functions to sell stuff at a supermarket, or to cut off a dead branch from your tree... but if you work in science and engineering, you will need some really advanced math - much more than a simple polynomial function.
What else can I help you with?
Real life application to the reciprocal function?
There are no real life applications of reciprocal functions
What are Daily life applications of real numbers?
There are many examples of daily life applications of real numbers. Some of these examples include clocks and calendars.
What are some real life examples where you would use polynomial division?
you can use it house or at the mall or anywhere
Application of definite Integral in the real life Give some?
What are the Applications of definite integrals in the real life?
What is a polynomial of degree 3 that has no real zeros?
If the coefficients of a polynomial of degree three are real it MUST have a real zero. In the following, asymptotic values are assumed as being attained for brevity: If the coeeff of x3 is positive, the value of the polynomial goes from minus infinity to plus infinity as x goes from minus infinity to plus infinity. The reverse is true if the coefficient of x3 is negative. Since all polynomials are continuous functions, the polynomial must cross the x axis at some point. That's your root.
