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OpenStudy (44691):
To solve the equation below by completing the square, what is your first step? 3x2 + 18x = 21 Add 9 to each side of the equation. Add 81 to each side of the equation. Multiply both sides of the equation by 1/9 Multiply both sides of the equation by 1/3
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OpenStudy (wwhitlock):
Looks like math
OpenStudy (44691):
haha yeah i put this in the history section whoops sorry. I thought i was in the math section. :)
OpenStudy (rinibunny):
You would have to simplify first, and to do that, you would have to divide by 3, or multiply by 1/3. So the last answer choice would be correct.
OpenStudy (44691):
ok.
OpenStudy (44691):
i don't get it..
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