document.write( "Question 266384: apply quadratic formula 5x^2-3x-8=0? \n" ); document.write( "
Algebra.Com's Answer #195699 by checkley77(12844)\"\" \"About 
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5x^2-3x-8=0
\n" ); document.write( "(5x-8)(x+1)=0
\n" ); document.write( "5x-8=0
\n" ); document.write( "5x=8
\n" ); document.write( "x=8/5 ans.
\n" ); document.write( "x+1=0
\n" ); document.write( "x=-1 ans.
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