document.write( "Question 78228: Simplify by combining like terms.
\n" ); document.write( "x√18 - 3√8x^2
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Algebra.Com's Answer #57925 by vertciel(183)\"\" \"About 
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x√18 - 3√8x^2 \r
\n" ); document.write( "\n" ); document.write( "= (x√9 x 2) - 3√16x \r
\n" ); document.write( "\n" ); document.write( "= 3x√2 - 12√x\r
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