document.write( "Question 1201343: what is 2x^2+25=475 \n" ); document.write( "
Algebra.Com's Answer #835658 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
\"2x%5E2=450\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5E2=225\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5E2=9%2A25=%283%5E2%29%285%5E2%29\"\r
\n" ); document.write( "\n" ); document.write( ".
\n" ); document.write( ".\r
\n" ); document.write( "\n" ); document.write( "A very quick recheck
\n" ); document.write( "\"225=25%2A9=5%2A5%2A3%2A3=5%2A3%2A5%2A3=%285%2A3%29%285%2A3%29=15%5E2\"
\n" ); document.write( "so then \"225%5E%281%2F2%29=15\"
\n" ); document.write( "Yes, you are right.
\n" ); document.write( "-
\n" ); document.write( "\"x%5E2=225\"
\n" ); document.write( "\"x=15\"
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