Originally posted by ^tamago^:
very easy wans....
([b]3x+1)(x-2) = -6 ===> 3 × (-2) = -6
(3x+1)(1x-2) = +1 ===> 1 × 1 = +1
-6+1 = -5 ==> 3x² -5x-2
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TY FOR every's effort, i need someone to point and explain to me
one....cos u noe my brain not enough ram, hardisk corruption,
calculator error 
