document.write( "Question 891599: Find a polynomial f(x) with real coefficients having the degree and zeros.
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Algebra.Com's Answer #539864 by Edwin McCravy(20062) $\"\"$ $\"About$

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Degree 4; zeros:3 +4i: -1 multiplicity 2
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document.write( "x = 3+4i, x = 3-4i, x = -1, x = -1\r\n" );
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document.write( "[x-(3+4i)][x-(3-4i)][x-(-1)]² = 0\r\n" );
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document.write( "[x-3-4i][x-3+4i)][x-(-1)]² = 0\r\n" );
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document.write( "[(x-3)-4i][(x-3)+4i)][x-(-1)]² = 0\r\n" );
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document.write( "[(x-3)²-16i²][x²+2x+1) = 0\r\n" );
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document.write( "[x²-6x+9-16(-1)][x²+2x+1] = 0\r\n" );
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document.write( "[x²-6x+9+16][x²+2x+1] = 0\r\n" );
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document.write( "[x²-6x+25][x²+2x+1] = 0\r\n" );
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document.write( "Edwin

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