Answers

2016-06-14T22:36:05+08:00
Use the foil method
m (m) = m^2
m (-4) = -4m
-3 (m) = -3m
-3 (-4) - 12
answer.. m^2-7m+12
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2016-06-14T22:37:41+08:00
M*m=msquared
m*-3+m*-4=-7m
-3*-4=12
therefore m²-7m+12
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