Charles G. answered 12/31/13
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(3x-2)(2x-3) = 6x^2-9x-4x+6 = 6x^2-13x+6
Your error is in multiplying -2*-3 = +6 not -6.
L O.
asked 12/31/13
Charles G. answered 12/31/13
Math, Biology, Engineering, Physics, Chemistry, and Business Tutor
Parviz F. answered 12/31/13
Mathematics professor at Community Colleges
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