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OpenStudy (anonymous):
Use completing the square to solve the equation x2 - 10x = -8. Which equation is used in the process? x^2- 10x - 25 = -33?
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OpenStudy (anonymous):
nope
hero (hero):
Why would you subtract 25 rather than add 25?
OpenStudy (anonymous):
there must be +25
hero (hero):
You're always gonna end up adding to both sides, never subtracting when it comes to completing the square
OpenStudy (anonymous):
|dw:1344076870150:dw|
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OpenStudy (anonymous):
hmm.. okay. x^2- 10x + 25 = 17
OpenStudy (anonymous):
ya
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