Question: 5. Graph the quadratic function f(x) = x + 8x - 7 a) Does the parabola open up or down? b) Find and plot

5. Graph the quadratic function f(x) = x + 8x - 7

5. Graph the quadratic function f(x) = x + 8x - 7 a) Does the parabola open up or down? b) Find and plot the vertex: c) Find and plot the intercepts d) Graph the function 10 8 6 4 2H 10 -8 -6-4-2 2 4 68 10 2 -4 -6 -8 69

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