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Mathematics, 18.07.2019 22:30 skateyo2553
part a: the function f(x) = −x2 − 7x + 30 shows the relationship between the vertical distance of a diver from a pool's surface f(x), in feet, and the horizontal distance x, in feet, of a diver from the diving board. what is a zero of f(x), and what does it represent? part b: solve 2x2 − 9x + 7 = 0 using an appropriate method. show the steps of your work and explain why you chose the method used.
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part a: the function f(x) = −x2 − 7x + 30 shows the relationship between the vertical distance of...
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