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OpenStudy (anonymous):
help http://prntscr.com/8zzc5h http://prntscr.com/8zzc74
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OpenStudy (anonymous):
@Directrix
Directrix (directrix):
Write 9x^2 - 3x = 18 in the form: ax^2 + bx + c = 0. Once that is done, the values of a, b, and c are more easily seen.
Directrix (directrix):
9x^2 - 3x -18 = 0 a x^2 + bx + c = 0 So, what do you think?
OpenStudy (anonymous):
i already figured out the answers, but thank you for helping.
Directrix (directrix):
The answers to both questions or just the first one?
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OpenStudy (anonymous):
all of them
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