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Mathematics 13 Online
OpenStudy (anonymous):

Multiply (2√(2)-6√(5))*(3√(2)+9√(5))

OpenStudy (anonymous):

F-O-I-L First Inside Outside Last

OpenStudy (anonymous):

FOIL is not the issue, multiplying radical expressions is

OpenStudy (anonymous):

sorry, which part of the equation is causing problems? sqrt times a sqrt removes the sqrt

OpenStudy (anonymous):

|dw:1338680036551:dw|

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