3 years ago

1.làm tính nhân -3x. (x^2+7x-1/3)

Mathematics

1 answer:

hoa [83]3 years ago

8 0

Answer:

-3 + 7x² x²

-1x + 6y x²

1x + 1y x²

2x - 2y

4x + 4y

20x

<h2>Helping</h2>

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