Algebra includes addition, subtraction, multiplication and division which are called operations. In an algebraic expression, these operations are completed in a certain order. The order of these operations is discussed i..
The effect of scale on the steepness of a line's slope is illustrating by comparing graphs of interest rates at two different banks.
The definition of an equation.
An equation is found to have no solution after using the least common denominator to get a quadratic equation.
The solution to an equation with binomials in the denominators is detailed and checked.
An equation with binomials in the denominators is solved. When the solution is checked, we find that it is not an allowable solution.
A problem to practice solving a equations with a rational expression.
Comparing two equations with the same slope but different y-intercepts.
Strategies for working with equations containing both constant and variables on each side of the equation.
A practical problem involving setting a speed limit is solved that involves estimating radicals to find the value of an irrational solution.