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OpenStudy (anonymous):
Determine whether the formula describes y as a function of x. Explain your reasoning. y = -3x2 - 7x - 6
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OpenStudy (anonymous):
well first you must simplify the equation this is how i do it if you dont knnow how to.. -3x^2 - 7x - 6 1 -3 3 2 then you get (x - 3)(3x + 2) it is simple. x would be 3 or 3/2
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