How to know when to include a plus and minus on a square root problem.
How to recognize and factor a binomial that is the difference of perfect squares.
How to use DeMoivre's Theorem to compute the cube roots of a complex number.
How to calculate the area between a square and an inscribed circle.
How to know when to include a absolute value when simplifying a square root.
How to solve an equation with a square root.
How to find the roots of a complex number quickly using four simple guidelines.
How to determine whether a square matrix is invertible using its determinant.
How to multiply radical expressions.
Multiplying or dividing with mixed numbers
How to recognize special products of polynomials.
How to define a rectangle and a square.
How to multiply and divide rational expressions.
How to define factorial expressions used in the binomial theorem.
How to multiply monomials and binomials using FOIL.
How to multiply two complex numbers in trigonometric form.
Looking at how multiplication represents repeated addition, as well as special cases of multiplying and dividing whole numbers
How to determine whether two matrices can be multiplied, and if so, what the dimensions of the product will be.
How to relate area of rectangles to multiplying polynomials.