document.write( "Question 242314: 2x+ x^1/2 -3=0 \n" ); document.write( "

Algebra.Com's Answer #177406 by Fombitz(32388) $\"\"$ $\"About$

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Let $\"u%5E2=x\"$ , $\"u=x%5E%281%2F2%29\"$ , then
\n" ); document.write( " $\"2x%2Bx%5E%281%2F2%29-3=0\"$
\n" ); document.write( " $\"2u%5E2%2Bu-3=0\"$
\n" ); document.write( "Factor
\n" ); document.write( " $\"%282u%2B3%29%28u-1%29=0\"$
\n" ); document.write( "Two solutions
\n" ); document.write( " $\"2u%2B3=0\"$
\n" ); document.write( " $\"u=-3%2F2\"$
\n" ); document.write( " $\"x=u%5E2=9%2F4\"$
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\n" ); document.write( " $\"u-1=0\"$
\n" ); document.write( " $\"u=1\"$
\n" ); document.write( " $\"x=u%5E2=1+\"$ \n" ); document.write( "

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