document.write( "Question 1201180: Use Descartes rule of signs to find the number of real zeros possible.\r
\n" ); document.write( "\n" ); document.write( "P(x) = x^4 + x^3 + x^2 + x + 7
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Algebra.Com's Answer #835449 by josgarithmetic(39628)\"\" \"About 
You can put this solution on YOUR website!
Refer to your textbook or other source and follow the described procedure. \r
\n" ); document.write( "\n" ); document.write( "If you want to read about Descartes Rule of Signs:
\n" ); document.write( "https://www.purplemath.com/modules/drofsign.htm
\n" ); document.write( "https://owlcation.com/stem/Descartes-Rule-of-Signs
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