The function f(x) = –3x2 + 36x – 119 written in vertex form is f(x) = –3(x – 6)2 – 11. which statements are true about the graph of f(x)?

check all that apply.
the axis of symmetry is the line x = 6.
the vertex of the graph is at (–6, –11).
the parabola has a minimum.
the parabola opens down.
the value of h, when the equation is written in vertex form, is positive.

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Find the nonpermissible replacement for binthis expression.b2/5b +5

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.