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OpenStudy (anonymous):
What number must you add to complete the square? x2 + 14x = -7
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OpenStudy (imstuck):
Take half the x term 14, which is 7, and then square the 7 to get 49. Add that in and you have completed the square.
OpenStudy (imstuck):
TY for the medal!
OpenStudy (anonymous):
\[(\frac{ \frac{ b }{ 2 } }{ 2 })^2\]
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