document.write( "Question 180002This question is from textbook
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document.write( ": I am having some trouble with quadratic formulas, can you help me please? Here is the problem: 4x^2-x+1=0 This is what I have so far: A=4 B=-1 C=1 X= 1+/-(radical sign)(-1)^2-4(4(1) (All over) 2(4) x=1+/-(radical sign)1-16 (all over) 8 x=1+/-(radical sign) -15 (all over) 8 x=1+/-(radical sign) -1(times)15 (all over) 8 x=1+/-i(racidal sign)15 (all over) 8 and that is as far as I got, Please help me! Thanks a ton,
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document.write( "Heather \n" );
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Algebra.Com's Answer #134884 by josmiceli(19441)![]() ![]() You can put this solution on YOUR website! Let's see if your answer checks: \n" ); document.write( " \n" ); document.write( "I'll plug 1 of these 2 answers back into the equation \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "multiply both sides by \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "The other root should check out, too. I'll let you do it. \n" ); document.write( " \n" ); document.write( " |