Find all the numbers for which f (x) < 0 if ƒ (x)=x* +2x³ – 7x² – 8x +12. %3D c. (-x,–3)U(1,2). a. (-3,–2)U(1,2). d. (-2,1)U(1,2). b. (-0,-2)U(1,2). e. (-2,1)U(2,0). е.

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A: We will solve the problem

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