What type of property is 6+(7+x)=(6+7)+x

4. find the geometric mean of 4 and 12. 24 8

Apolynomial function has a root of –6 with multiplicity 1, a root of –2 with multiplicity 3, a root of 0 with multiplicity 2, and a root of 4 with multiplicity 3. if the function has a positive leading coefficient and is of odd degree, which statement about the graph is true?

The sum of two numbers is 12 and their difference is 18 what are the two numbers