# Algebra Examples

To find the roots/zeros of the function, set the function equal to and solve.

Move to the right side of the equation by subtracting from both sides of the equation.

Take the square root of both sides of the equation to eliminate the exponent on the left side.

Any root of is .

The complete solution is the result of both the positive and negative portions of the solution.

First, use the positive value of the to find the first solution.

Next, use the negative value of the to find the second solution.

The complete solution is the result of both the positive and negative portions of the solution.

Solve the equations for . The multiplicity of a root is the number of times the root appears. For example, a factor of would have a root at with multiplicity of .

(Multiplicity of )

(Multiplicity of )