document.write( "Question 1105854: Sketch the graph of the polynomial function P(x) = x^5 + x^4 - 9x^3 - 13x^2 + 8x + 12. Determine the behavior of the graph its zeros and y - intercept \n" ); document.write( "
Algebra.Com's Answer #720745 by josgarithmetic(39617)\"\" \"About 
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\"P%280%29=y=12\", the y-intercept\r
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\n" ); document.write( "\n" ); document.write( "Try checking roots using synthetic division for plus and minus of 1, 2, 3, 4, 6, 12, and you should find the roots to be -2, -1, +1, and +3.\r
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