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OpenStudy (anonymous):
AC-method factor 10z^2+7z-12
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OpenStudy (amistre64):
AC lol
OpenStudy (amistre64):
(z /10) (z /10) 10(12) = 120 factor -; and bigger is +
OpenStudy (amistre64):
8-1 9-2 10-3 11-4 12-5 15-8 .... looks to work
OpenStudy (amistre64):
(z +15/10) (z -8/10) (z +3/2) (z -4/5) (2z +3) (5z -4)
OpenStudy (amistre64):
...... youre welcome?
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OpenStudy (anonymous):
i stil dont understand the ac method
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