document.write( "Question 725527: x=3 then 4x^2+2x-5=
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Algebra.Com's Answer #465428 by tommyt3rd(5050) $\"\"$ $\"About$

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4x^2+2x-5 =\r
\n" ); document.write( "\n" ); document.write( "4(3)^2+4(3)-5 =\r
\n" ); document.write( "\n" ); document.write( "4(9)+12-5 = \r
\n" ); document.write( "\n" ); document.write( "36+12-5 =\r
\n" ); document.write( "\n" ); document.write( "48-5=\r
\n" ); document.write( "\n" ); document.write( "43\r
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