Students learn how to write the product of three binomials by expanding a cubic expression.

Learning progresses onto solving cubic identities and using an expansion to calculate a cube number.

**Differentiated Learning Objectives**

- All students should be able to expand the product of two or more binomials in the form x
^{3}+ax^{2}+bx+c - Most students should be able to expand the product of two or more binomials in the form ax
^{3}+bx^{2}+cx+d - Some students should be able to use expand three or more binomials.