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); Jan 26th 2010 at 08:58 AM.
Reason: oops minus sign
Thanks, what about this one? ?
EDIT: I found the answer.
Last edited by Mike9182; Jan 26th 2010 at 10:18 AM.
Reason: found the answer
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