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7. The equation y = ax3 + bx2 + cx + d is graphed in the standard xy-plane above. Which of the following best describes

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7. The equation y = ax3 + bx2 + cx + d is graphed in the standard xy-plane above. Which of the following best describes the solutions for x when y = 0? A. 3 distinct positive real solutions B. 2 distinct positive real solutions and 1 negative real solution C. 2 distinct negative real solutions and 1 positive real solution D. 3 real solutions that are not all distinct E. 1 real solution and 2 distinct complex solutions

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