document.write( "Question 465255: How do I factor 2z^2-5z-3 and 2z^2+13z+6? \n" ); document.write( "
Algebra.Com's Answer #318809 by stanbon(75887)\"\" \"About 
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factor 2z^2-5z-3
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\n" ); document.write( "Use inverse-FOIL
\n" ); document.write( "2z^2-6z+z-3
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\n" ); document.write( "2z(z-3)+(z-3)
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\n" ); document.write( "= (z-3)(2z+1)
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\n" ); document.write( "\n" ); document.write( "2z^2+13z+6?
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\n" ); document.write( "= 2z^2+12z+z+6
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\n" ); document.write( "= 2z(z+6)+(z+6)
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\n" ); document.write( "= (z+6)(2z+1)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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