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Pre-Algebra Examples
Step 1
Since both terms are perfect squares, factor using the difference of squares formula, where and .
Step 2
Step 2.1
Reduce the expression by cancelling the common factors.
Step 2.1.1
Cancel the common factor.
Step 2.1.2
Rewrite the expression.
Step 2.2
Divide by .
Step 3
Step 3.1
Factor out of .
Step 3.2
Factor out of .
Step 3.3
Factor out of .
Step 4
Step 4.1
Cancel the common factor.
Step 4.2
Rewrite the expression.