document.write( "Question 194549: x2-3x-4=0 \n" ); document.write( "

Algebra.Com's Answer #145967 by RAY100(1637) $\"\"$ $\"About$

You can put this solution on YOUR website!
x^2 -3x-4 =0
\n" ); document.write( "(x-4)(x+1) = 0
\n" ); document.write( "x=4,,,,,,x=-1
\n" ); document.write( "check
\n" ); document.write( "4^2-3*4-4=0,,,,ok
\n" ); document.write( "(-1)^2 -3(-1) -4 = 0,,,,,ok \n" ); document.write( "

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