11-05-2020
Mathematics

contestada

need help asap
(3x2 + x + 8) + (x2 - 9) = _____________

a. 3x4 + x - 1

b. 4x4 + x - 1

c. 4x2 + x - 17

d. 4x2 + x - 1

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11-05-2020

c correct me if i’m wrong

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