aprax3d aprax3d

12-12-2022
Mathematics

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If f(x) = x/2 -3 and g(x) = 3x² + x − 6, find (ƒ+ g)(x).
A. 4x²-9
B. 3x²+3/2x-3
C. 3x²+3/2x-9
D. 3x²-1/2x-3

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