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Please show steps, thank you 1. Given the equation of the parabola P : y = 8x2 - 48x+ 74 (a) Use completing the square

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1. Given the equation of the parabola P : y = 8x2 - 48x+ 74 (a) Use completing the square to rewrite the equation in graphing form. (b) Graph the parabola; compute and label the vertex and focus. Give the equation of, graph, and label the directrix. 10 -10 -8 -6 -4 -2 2 4 6 8 10

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