document.write( "Question 1106850: 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( "5, -3, and -1 + 2i \n" );
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Algebra.Com's Answer #721835 by greenestamps(13198)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "If the polynomial is to have real coefficients, then complex roots must occur in conjugate pairs. Since -1+2i is a root, -1-2i must be another root. \n" ); document.write( "The linear factors are (x-5) and (x+3); the quadratic factor corresponding to the two complex roots is (x^2+2x+5). The polynomial in standard form is then \n" ); document.write( " |