Keywords:
<em>polynomial, coefficients, simplify, similar terms
</em>
For this case we have to simplify a polynomial, we must find the incognito coefficients of the variable "x" and the independent term. By definition, a polynomial is of the form:
. Where:
a, b, c, d, e, f: They are the coefficients of the polynomial
n, n-1, 3,2,1,0: They are the exponents. And "n" represents the degree of the polynomial, because it is the largest exponent.
x: It is the variable.
So, if we have:

To simplify, we must add similar terms, taking into account that different signs are subtracted and the sign of the major is placed.

If we compare with the given simplified polynomial, we have:

So we have 

Answer:
