document.write( "Question 197839: Please help me with this multiple choice question:
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document.write( " Which quadratic equation has the roots 3+i and 3-i?\r
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document.write( " a) x^2 + 6x-10 = 0 b) x^2 + 6x + 8= 0 c) x^2 - 6x+10 = 0 d) x^2- 6x-8 =0\r
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document.write( " thank you! \n" );
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Algebra.Com's Answer #148331 by edjones(8007)![]() ![]() You can put this solution on YOUR website! roots 3+i and 3-i \n" ); document.write( "x=3+i, x=3-i \n" ); document.write( "x-3+i=0 \n" ); document.write( "x-3-i=0 \n" ); document.write( "(x-(3+i))(x-(3-i))=0 \n" ); document.write( "x^2-6x+10=0 c) \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |