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Basic Math Examples
Step 1
Step 1.1
Consider the form . Find a pair of integers whose product is and whose sum is . In this case, whose product is and whose sum is .
Step 1.2
Write the factored form using these integers.
Step 2
Step 2.1
Factor out of .
Step 2.1.1
Factor out of .
Step 2.1.2
Factor out of .
Step 2.1.3
Factor out of .
Step 2.2
Rewrite as .
Step 2.3
Since both terms are perfect squares, factor using the difference of squares formula, where and .
Step 3
Step 3.1
Cancel the common factor of and .
Step 3.1.1
Factor out of .
Step 3.1.2
Rewrite as .
Step 3.1.3
Factor out of .
Step 3.1.4
Reorder terms.
Step 3.1.5
Cancel the common factor.
Step 3.1.6
Rewrite the expression.
Step 3.2
Simplify the expression.
Step 3.2.1
Move to the left of .
Step 3.2.2
Move the negative in front of the fraction.