Solving

Solving

Example 3

Solve the following polynomial:

solving_ex3

Step 1. Set the equation equal to zero.

solving_ex3-1

Step 2. Factor if possible.

Since this polynomial has 4 terms, factor by grouping is needed.

solving_ex3-2

Step 3. Use the Zero Product Property to set the remaining expressions equal to zero.

solving_ex3-3_fix

To learn more about solving polynomials, select the following link:

Solve Polynomials by Factoring