Adding More Complex Expressions
Demonstration of adding terms in a complex algebraic expression and a practical problem demonstrating application of this skill in the real world.
When the Elimination Method is Easiest
How to decide whether substitution or elimination is the better method for solving a system of equations when both equations are in the same form and neither has been solved for a variable.
What is a Term?
The definition of a term within an algebraic expression.
Factor: 8x2 10x - 25
Practice factoring a trinomial in which the last term is negative: 8x2 10x - 25.
Factor: xy 18 6y 3x
Practice factoring: xy 18 6y 3x
Factoring Perfect Square Trinomials
The perfect square trinomial is a polynomial that can be factored using a special formula. In standard form, the first and last terms of a perfect square trinomial are always perfect squares. The middle term is always the product of the square roots...
Subtraction Problem
MM_ALG_03K_011
Buying a Firm: Due Diligence
This clip explains that, while purchasing a business can be a great opportunity, there may be problems lurking beneath the surface. For any prospective buyer, it's a good idea to do a thorough analysis of the company's financial and legal records, i...
Equation with Binomials in the Denominators, An
The solution to an equation with binomials in the denominators is detailed and checked.