Questions on Algebra: Distributive, associative, commutative properties, FOIL answered by real tutors!

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Start with the given expression.


Now let's FOIL the expression.


Remember, when you FOIL an expression, you follow this procedure:


Multiply the First terms:.


Multiply the Outer terms:.


Multiply the Inner terms:.


Multiply the Last terms:.


Now collect every term to make a single expression.


Now combine like terms.


So FOILS to .


In other words, .