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tatyana61 [14]
4 years ago
14

Expand x ( 3x - 1 ) I Don't understand the last part

Mathematics
1 answer:
Jlenok [28]4 years ago
7 0
X(3x-1)
=3x^2-x
because you times 3x by x to get 3x squared, and they you times -1 by x to get -x
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