Mathematics, 20.10.2020 18:01 chl75

(5x + 6x3 + 2x) - (3x - 2x3 - 7x2) is equivalent to: 8x3 + 12x2 - X
B
4x3 -- 5x2 - x
C
-4x3 + x2 + 6x
2x3 + 4x2 -- 5x

(5x + 6x3 + 2x) - (3x - 2x3 - 7x2) is equivalent to:

8x3 + 12x2 - X
B
4x3 -- 5x2 - x
C
-4x3 + x2

Answers: 1

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(5x + 6x3 + 2x) - (3x - 2x3 - 7x2) is equivalent to: 8x3 + 12x2 - X
B
4x3 -- 5x2 - x