document.write( "Question 604244: Find a polynomial of lowest degree that has real coefficients, a leading coefficient of 1, and with 3 and 2+i as two of its zeros.\r
\n" ); document.write( "\n" ); document.write( "I got as far as:
\n" ); document.write( "f(x)= (x-3)(x-(2+i))(x-(2-i)), but then I am completely stuck.\r
\n" ); document.write( "\n" ); document.write( "I appreciate the help, thank you!
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Algebra.Com's Answer #381022 by flame8855(424)\"\" \"About 
You can put this solution on YOUR website!
(x-3)(x-(2+i))(x-(2-i))= (x-3) ( (x-2)^2+1))= (x-3) ( x^2-4x+5)
\n" ); document.write( "= x^3 -7x^2+7x-15
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