document.write( "Question 744970: Find all zeros of the function.\r
\n" ); document.write( "\n" ); document.write( "h(x)=5x^4+28x^3-48x^2+8x+7\r
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Algebra.Com's Answer #453634 by Alan3354(69443)\"\" \"About 
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Find all zeros of the function.\r
\n" ); document.write( "\n" ); document.write( "h(x)=5x^4+28x^3-48x^2+8x+7
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\n" ); document.write( "Try the factors of 7 first, 1 & 7 plus and minus.
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