Not all zeros of a function are rational, but if they are and the coefficients of your polynomial function are integers, then this lesson will help you find them. (That may have been a run-on sentence. At least it really seemed to run on.) Part I.

Algebra II 7 (A) add, subtract, and multiply complex numbers;

Algebra II 7 (B) add, subtract, and multiply polynomials;

Algebra II 7 (C) determine the quotient of a polynomial of degree three and of degree four when divided by a polynomial of degree one and of degree two;

Algebra II 7 (D) determine the linear factors of a polynomial function of degree three and of degree four using algebraic methods;

Algebra II 7 (E) determine linear and quadratic factors of a polynomial expression of degree three and of degree four, including factoring the sum and difference of two cubes and factoring by grouping;

Algebra II 7 (I) write the domain and range of a function in interval notation, inequalities, and set notation