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GMAT
GMAT Quantitative Section

Determine the Number of Distinct Real Solutions

Very Hard Data Sufficiency Determining Sufficiency

Consider a function defined by the equation f(x) = 2x^3 - 6x^2 + 4x - 8. We want to determine the number of distinct real solutions to the equation f(x) = 0.

Statement (1): The function has a local maximum at x = 1.

Statement (2): The derivative of the function, f'(x), has two distinct real roots.

Hint

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