document.write( "Question 71671: I need to solve 5x^+2x=2 by using the quadratic formula. Help! \n" ); document.write( "
Algebra.Com's Answer #51245 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
solve 5x^+2x=2 by using the quadratic formula.
\n" ); document.write( "Rewrite the problem:
\n" ); document.write( "5x^2+2x-2=0
\n" ); document.write( "a=5,b=2, c=-2
\n" ); document.write( "x=[-b+-sqrt(b^2-4ac)]/2a\r
\n" ); document.write( "\n" ); document.write( "--------
\n" ); document.write( "x=[-2+-sqrt(4-4*5*-2)]/10\r
\n" ); document.write( "\n" ); document.write( "x=[-2+-sqrt(44)]/10\r
\n" ); document.write( "\n" ); document.write( "x=[-2+-2sqrt11]10\r
\n" ); document.write( "\n" ); document.write( "x= (-1+sqrt11)/5 or x= (-1-sqrt11)/5\r
\n" ); document.write( "\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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