How do you multiply pinomials?

To multiply binomials, you can use the distributive property, often referred to as the FOIL method for two binomials. FOIL stands for First, Outside, Inside, Last, which helps you remember to multiply the first terms, the outer terms, the inner terms, and the last terms of each binomial. For example, to multiply ( (a + b)(c + d) ), you would calculate ( ac + ad + bc + bd ). Finally, combine like terms if necessary to simplify the expression.