How do you complete the square of this problem?
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Originally Posted by Mike9182 How do you complete the square of this problem? Divide the expression by -1 to get a positive coefficient of When completing the square divide by 2: . However this gives us so we must take 4 to get the expression to work (and don't forget c)
Last edited by e^(i*pi); January 26th 2010 at 09:58 AM. Reason: oops minus sign
Thanks, what about this one? ? EDIT: I found the answer.
Last edited by Mike9182; January 26th 2010 at 11:18 AM. Reason: found the answer
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