document.write( "Question 450009: Solve the equations by a method of your choice.
\n" ); document.write( "4x^2+15x+9=0
\n" ); document.write( "x^2-8x+16=0
\n" ); document.write( "x^2-2x-3=0
\n" ); document.write( "

Algebra.Com's Answer #309576 by rwm(914)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "x^2-8x+16=0
\n" ); document.write( "factor
\n" ); document.write( "factors of 16 which add up to -8
\n" ); document.write( "-4 and -4
\n" ); document.write( "(x-4)^2=0
\n" ); document.write( "x=4
\n" ); document.write( "
\n" ); document.write( "
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