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velikii [3]
3 years ago
7

Help on this This question plz

Mathematics
1 answer:
mr Goodwill [35]3 years ago
6 0
= -x^2 - (3x -  12x^2 + 7x ) -  (2 - 2x - 2)
=  -x^2 - 3x +  12x^2 - 7x  -  2 + 2x + 2
= 11x^2 - 8x 

Answer
11x^2 - 8x 
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