document.write( "Question 1166072: How to solve these 4x²-100<20 with complete solution \n" ); document.write( "

Algebra.Com's Answer #790549 by josgarithmetic(39617) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"4x%5E2-100%3C20\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"cross%28x%5E2-4%3C5%29\"$ ----- $\"mistake\"$ $\"in\"$ $\"first\"$ $\"step\"$ \r
\n" ); document.write( "\n" ); document.write( "should have been
\n" ); document.write( " $\"x%5E2-25%3C20\"$ \r
\n" ); document.write( "\n" ); document.write( ".\r
\n" ); document.write( "\n" ); document.write( ".\r
\n" ); document.write( "\n" ); document.write( ". \n" ); document.write( "

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