Mathematics
Mathematics, 29.08.2019 22:50, nkh69

Simplify (3x2 − 3 + 9x3) − (4x3 − 2x2 + 16).
x3 − 5x2 + 25
−x3 + x2 − 25
5x3 + x2 + 13
5x3 + 5x2 − 19

answer
Answers: 2

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Do you know the correct answer?
Simplify (3x2 − 3 + 9x3) − (4x3 − 2x2 + 16).
x3 − 5x2 + 25
−x3 + x2 − 25
5x3 + x2...

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