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Re: can i have some help with quadratic equations
ok, althoug several problems, my teacher never told us about "completing the square",and i vageuly inderstand what you are saying mike betts.
also
Now for the reverse (completing the square). First, make a=1 and (temporarily) get rid of c.
y=2x^2+4x-1
y=2[x^2+2x]-1 ***
where does a come into the picture
Last edited by CmptrGk : 13-12-2004 at 21:20.
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