Question: Would the graph for f(x) = - 9x + x + 5 open up or down, and why?, find g().Down, because a (the coefficient of

Would the graph for f(x) = - 9x² + x +

Would the graph for f(x) = - 9x² + x + 5 open up or down, and why?, find g().Down, because a (the coefficient of 2) is negative.Up, because b (the coefficient of x) is positive.Down, because b (the coefficient of a) is positive.Up, because a (the coefficient of 2) is negative.

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