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Madelyn states that the value of the expression (-2/3)x ^2 + x + 7 3/4 is sometimes negative. Which of the following values of x support Madelyn’s claim select ALL that apply

Madelyn states that the value of the expression (-2/3)x ^2 + x + 7 3/4 is sometimes-example-1

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Answer:

Using the quadratic formula to solve 11x2 - 4x = 1, what are the values of x?Step-by-step explanation:

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