Calculus Examples

Factor by Grouping 4pq^4-4pr^4
Step 1
Factor out the GCF of from .
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Step 1.1
Factor out the GCF of from each term in the polynomial.
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Step 1.1.1
Factor out the GCF of from the expression .
Step 1.1.2
Factor out the GCF of from the expression .
Step 1.2
Since all the terms share a common factor of , it can be factored out of each term.
Step 2
Rewrite as .
Step 3
Rewrite as .
Step 4
Since both terms are perfect squares, factor using the difference of squares formula, where and .
Step 5
Factor.
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Step 5.1
Since both terms are perfect squares, factor using the difference of squares formula, where and .
Step 5.2
Remove unnecessary parentheses.