document.write( "Question 325227: multiply (6-√5)(3+√5) \n" ); document.write( "

Algebra.Com's Answer #232886 by stanbon(75887) $\"\"$ $\"About$

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multiply (6-√5)(3+√5)
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\n" ); document.write( "Use FOIL:
\n" ); document.write( "F: 6*3 = 18
\n" ); document.write( "O:6*sqrt(5)
\n" ); document.write( "I:-3*sqrt(5)
\n" ); document.write( "L:-5
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\n" ); document.write( "Combine to get:
\n" ); document.write( "13 +3sqrt(5)
\n" ); document.write( "=================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H. \n" ); document.write( "

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