Mathematics, 08.09.2019 05:20 pr4ever

9. use the function to answer the following questions.
part i: what is the y-intercept of this function? express your answer in the form. (4
points)
part ii: use the formula for finding the x-coordinate of the vertex to solve for both coordinates of the vertex. express your answer in the form.
part iii: use the quadratic formula to find the coordinates of the x-intercepts of the function's graph round your answers to the nearest hundredth. express your answer in the form.

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9. use the function to answer the following questions.
part i: what is the y-intercept of thi...