document.write( "Question 422514: 16x^2-72x-40=0 can someone help me solve this? \n" ); document.write( "
Algebra.Com's Answer #294911 by checkley79(3341)\"\" \"About 
You can put this solution on YOUR website!
16x^2-72x-40=0
\n" ); document.write( "8(2x^2-9x-5)=0
\n" ); document.write( " 8(2x+1)(x-5)=0
\n" ); document.write( "2x=-1
\n" ); document.write( "x=-1/2 ans.
\n" ); document.write( "x-5=0
\n" ); document.write( "x=5 ans.
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