by classbrain | Mar 18, 2010 | Algebra 1, All Lessons

When simplifying square roots, we give the positive and negative answer if solving an equation that did not originally have a square root. Knowledge of math radicals is important when solving quadratic equation problems.

by classbrain | Mar 18, 2010 | Algebra 1, All Lessons

There are many methods we use to solve for the variable when it appears in more than one place. You need to know how to combine like terms, as well as the skills needed to solved multi-step equations.

by classbrain | Mar 18, 2010 | Algebra 1, All Lessons

Factoring trinomials is easiest when the leading coefficient (the coefficient on the squared term) is one.

by classbrain | Mar 18, 2010 | Algebra 1, All Lessons

We often use a table of values to plot and connect points when we are graphing a line. Sometimes graphing lines using an equation involves the same methods as using a table of values.

by classbrain | Mar 18, 2010 | Algebra 1, All Lessons

It can be convenient to calculate the likelihood of an event, and in many cases we can use statistical probability.

by classbrain | Mar 18, 2010 | Algebra 1, All Lessons

Learn to solve radical equations …

by classbrain | Mar 12, 2010 | Algebra 1, All Lessons

To solve a quadratic equation by factoring, you set one side of the equation equal to zero and use the zero product property to factor the equation.

by classbrain | Mar 11, 2010 | Algebra 1, All Lessons

Solving quadratic equations using square roots works best under special circumstances. If your equation does not have a “b” term this technique may be a good one for you to try.

by classbrain | Mar 10, 2010 | Algebra 1, All Lessons, Featured

Systems of equations are concepts that first show up in Algebra I. Systems of equations are problems with two or more equations that contain the same variables. There are four methods to solving systems of equations: graphing, substitution, elimination and matrices.

by classbrain | Mar 10, 2010 | Algebra 1, All Lessons, Featured

An important introduction to solving algebraic equations is learning how to handle single step equations.