4(-3x)-7)(-8x+4)

It is for a math homework assignment that I do not get at all. The instructions say 'Multiply'.
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1 Answer

finally we get the following eguation.  6x^2 + 11x -7

by solving it we get X1 = -7/3  and. X2 = 1/2
by Level 5 User (13.1k points)

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