The graph of the function r is a parabola with the vertex located at (2,5). The parabola also passes through the point (4,-11). Write an equation in vertex form for
the function.

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Which expression shows the sum of the polynomials with like terms grouped together

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)