These printable multiplying polynomials worksheets have answer keys. They include a set of multinomials that can be multiplied with binomials and trinomials, as well as polynomials that can be multiplied using single or multiple variables. High school pdf worksheets contain simple word problems for finding the area and volume in geometrical shapes. You can also determine the unknown coefficients or constants within the given polynomial formulas. Some of these worksheets are free to download!