document.write( "Question 407995: How do i solve a problem like this?:
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document.write( "Evaluate x² - 3x + 4 evaluated for x=1 + i equal
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Algebra.Com's Answer #287470 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Evaluate x^2-3x+4 evaluated for x=1+i \n" ); document.write( "----------- \n" ); document.write( "Sub 1+i for x \n" ); document.write( "x^2-3x+4 \n" ); document.write( "= (1+i)^2 - 3(1+i) + 4 \n" ); document.write( "= 1 + 2i -1 - 3 - 3i + 4 \n" ); document.write( "= -i + 1 \n" ); document.write( "= 1 + i \n" ); document.write( " \n" ); document.write( " |