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There's nothing 4 YOU to feel humiliated about. I'm the one who cant do simple addition and subtraction. :) *Nerd Queen sobs quietly in corner* But I'm NOT WORRIED (*cough*)

yea i know and i did that in my head cuz the negative of one of the roots would have been the same as the other. i re-did it anyway i got all the same working but.... *nerd queen honorably accepts defeat* ... i might have (DID) made a small mistake. i was so into beleiving that the...

Oh i realise now that is the formula thing u had, i still got x^2 - 4x+1 here is my working ( x - 2 +./5)( x - 2 -./5) = 0 x^2 - 2x -x./5 -2x +4 +2./5 +x./5 -2./5 -5 x^2 -4x +1 = 0

yes i am sure... i just figured it out anyway, found in on some website through google... the formula thing anyway .... and the answer still works out the same the thingy i found was ( x - alpha )( x - beta ) = 0 it worked i am so relieved thanx for trying to help

I'm trying, keyword, trying to study for the half yearlies but i am having great difficulty with a certain question. this question was in my last assesment task and has just popped up in a revision sheet i got write the quadratic equation whose roots are 2+(root 5) and 2-(root 5) sorry...