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help me please Consider the cubic polynomial f(x) =x3+ ax2+bx + c, where a,b, and c are real numbers. Which of the following are FALSE

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Consider the cubic polynomial f(x) =x3+ ax2+bx + c, where a,b, and c are real numbers. Which of the following are FALSE statements? I.e. mark all that are NOT true. O The function has no real roots if b 2- 4ac

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