document.write( "Question 448542: Okay, So i have a Quiz tommorrow and i dont know exactly What to do when it comes to radical expressions, for example like I know the part you divide but I dont understand where you add the radical of sdding expressions yea i need a whole lot of help with that for example, 4(square root) times 6 (square root) ?
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Algebra.Com's Answer #308761 by ankor@dixie-net.com(22740)\"\" \"About 
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What to do when it comes to radical expressions, for example like I know the part you divide but I dont understand where you add the radical of sdding expressions yea i need a whole lot of help with that for example, 4(square root) times 6
\n" ); document.write( " (square root) ?
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\n" ); document.write( "you can only add and subtract radicals, if they are like terms
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\n" ); document.write( "You can: \"3sqrt%283%29\" + \"4sqrt%283%29\" = \"7sqrt%283%29\" or \"5sqrt%2811%29\" - \"3sqrt%2811%29\" = \"2sqrt%2811%29\"
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\n" ); document.write( "You cannot: \"3sqrt%287%29\" + \"4sqrt%283%29\"
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\n" ); document.write( "You can multiply and divide unlike radicals
\n" ); document.write( "\"sqrt%284%29\" * \"sqrt%286%29\" = \"sqrt%284%2A6%29\" = \"sqrt%2824%29\"
\n" ); document.write( "or
\n" ); document.write( "\"%28sqrt%286%29%29%2F%28sqrt%282%29%29\" = \"sqrt%286%2F2%29\" = \"sqrt%283%29\"
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