document.write( "Question 673725: Multiply each number by its conjugate.
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\n" ); document.write( " b.) 2 - √3
\n" ); document.write( " c.) √6 + √2
\n" ); document.write( " d.) 4 - √5
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Algebra.Com's Answer #418833 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "F	First terms
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document.write( "O	Outside terms
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document.write( "I	Inside terms
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document.write( "L	Last terms
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document.write( "a.) (x + √y)(x - √y) = x^2 + y   ||Note: x^2 designates x squared
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document.write( "b.) (2 - √3)(2 + √3) = 4 - 3 = 1
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document.write( "c.) (√6 + √2)( √6 - √2) = 6-2 = 4
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document.write( "d.) (4 - √5)(4 + √5) = 16 - 5 = 11 \n" );
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