document.write( "Question 1175001: solve the polynomial\r
\n" ); document.write( "\n" ); document.write( "4x^2-13x+9=0 \n" ); document.write( "

Algebra.Com's Answer #800526 by MathLover1(20850) $\"\"$ $\"About$

You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( " $\"4x%5E2-13x%2B9=0\"$ ....factor\r
\n" ); document.write( "\n" ); document.write( " $\"4x%5E2-4x-9x%2B9=0\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%284x%5E2-4x%29-%289x-9%29=0\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"4x%28x-1%29-9%28x-1%29=0\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%28x+-+1%29+%284x+-+9%29+=+0\"$ \r
\n" ); document.write( "\n" ); document.write( "solutions:\r
\n" ); document.write( "\n" ); document.write( "if $\"%28x+-+1%29+=+0\"$ => $\"x=1\"$ \r
\n" ); document.write( "\n" ); document.write( "if $\"++%284x+-+9%29+=+0\"$ => $\"4x=9\"$ => $\"x=9%2F4\"$ \r
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