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14-10-2019
Mathematics

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Add (7x2 – 3x) + (5x-6).
A. 7x2 + 2x-6
B. 4x² - x
c. 7x2 - 2x- 6
D. 7x2 + 8x- 6

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harpazo harpazo

14-10-2019

(7x^2 – 3x) + (5x-6)

7x^2 - 3x + 5x - 6

7x^2 + 2x - 6

Answer: Choice A

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