document.write( "Question 302442: Solve 4x^3-20x^2=-25x \n" ); document.write( "
Algebra.Com's Answer #216834 by london maths tutor(243)\"\" \"About 
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\"4x%5E3+-+20x%5E2+%2B+25x+=+0+\"\r
\n" ); document.write( "\n" ); document.write( "\"x%284x%5E2+-+20x+%2B+25%29+=+0+\"\r
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\n" ); document.write( "\n" ); document.write( "\"x%282x-5%29%282x-5%29+=+0+\"\r
\n" ); document.write( "\n" ); document.write( "x = 0
\n" ); document.write( "or
\n" ); document.write( "2x-5 = 0
\n" ); document.write( "x = - 5/2 = -2 1/2\r
\n" ); document.write( "\n" ); document.write( "Answer: x = 0 and -2 1/2
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