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Mathematics 15 Online
OpenStudy (anonymous):

Which of the following are the coordinates of the roots of -9x2 + 18x + 27 = 0?

OpenStudy (saifoo.khan):

3 or -1

OpenStudy (anonymous):

oh gimme a break

OpenStudy (saifoo.khan):

\[\color{purple}{\text{LOL}}\]

OpenStudy (anonymous):

you answered this before it was even posted!

OpenStudy (anonymous):

last one for a few min

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