(2x-1) (3x²-2x-2)

Asked by Shawn | 13th Jan, 2016, 12:24: PM

Expert Answer:

begin mathsize 14px style left parenthesis 2 x minus 1 right parenthesis left parenthesis 3 x squared minus 2 x minus 2 right parenthesis equals 2 x left parenthesis 3 x squared minus 2 x minus 2 right parenthesis minus 1 left parenthesis 3 x squared minus 2 x minus 2 right parenthesis equals 6 x cubed minus 4 x squared minus 4 x minus 3 x squared plus 2 x plus 2 equals 6 x cubed minus 4 x squared minus 3 x squared minus 4 x plus 2 x plus 2 equals 6 x cubed minus 7 x squared minus 2 x plus 2 end style

Answered by Rashmi Khot | 13th Jan, 2016, 02:45: PM

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