document.write( "Question 921139: What are the zeros of the function? f(x)=-2x^2+2x+1 \n" ); document.write( "
Algebra.Com's Answer #558731 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
Mostly a matter of just following the derived general solution formula.\r
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\n" ); document.write( "\n" ); document.write( "\"-2x%5E2%2B2x%2B1=0\"
\n" ); document.write( "Maybe it is factorable, and maybe it is not.\r
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\n" ); document.write( "\n" ); document.write( "http://www.algebra.com/my/Completing-the-Square-to-Solve-General-Quadratic-Equation.lesson?content_action=show_dev
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