When multiplying polynomials, sometimes we come across complicated polynomials that we can use substitution and multiplication to solve. When we have a trinomial where a binomial follows the (a-b)(a+b) format, simply subsitute the entire binomial in for one of the variables and simplify.
Sample Problems (2)
Need help with "Multiplying Complicated Polynomials" problems? Watch expert teachers solve similar problems to develop your skills.