document.write( "Question 1105809: Write a polynomial function of minimum degree with real coefficients whose zeros include those listed. Write the polynomial in standard form.\r
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document.write( "3, -13, and 5 + 4i \n" );
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Algebra.Com's Answer #720700 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! there are four roots: 3, -13, 5+4i and 5-4i \n" ); document.write( "the factors are (x-3)(x+13)(x-5-4i) and (x-5+4i); \n" ); document.write( "the first two foil to x^2+10x-39 \n" ); document.write( "the second to x^2-10x+41 \n" ); document.write( "they foil to x^4-10x^3+41x^2+10x^3-100x^2+410x-39x^2+390x-1599 \n" ); document.write( "=x^4-98x^2+800x-1599 \n" ); document.write( " |