Solve the equation and inequalities. Write the solution sets in interval notation if possible. (a) (2x-7)(x-8)=0 (b) (2x-7)(x-8) <0 (c) (2x-7)(x-8) ≤0 (d) (2x-7)(x-8)>0 (e) (2x-7)(x-8) 20

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