document.write( "Question 935862: quadratic equation roots are -1 and 2 , coefficient 4 \n" ); document.write( "
Algebra.Com's Answer #569207 by stanbon(75887)\"\" \"About 
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quadratic equation roots are -1 and 2 , coefficient 4
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\n" ); document.write( "f(x) = 4(x+1)(x-2)
\n" ); document.write( "f(x) = 4[x^2-x-2)
\n" ); document.write( "f(x) = 4x^2 - 4x - 8\r
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\n" ); document.write( "Stan H.
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