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Mathematics 18 Online
OpenStudy (anonymous):

AC-method factor 10z^2+7z-12

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?

OpenStudy (anonymous):

i stil dont understand the ac method

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