A sports teacher conducted a study on the results of his student's long jump (Y) which was associated with the length of warm-up (X). From the results of data collection related to the length of the warm-up and the results of the jump on a sample of 10 students taken randomly as follows: In this case, all respondents have almost the same ability, so the difference in the distance between the trajectories is indeed influenced by the length of the warm-up. Theoretically, the teacher has found that the longer the warm-up, the lower the jumping ability. Thus, the teacher has a presumption that the relationship between the length of warming up and the length of the jump is not in the form of a linear line, but in the form of a parabola. Determine the parabolic regression equation!

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Responden (sampel) Lama Pemanasan (X) Hasil Loncatan (Y) 10 7890 20 menit 3,80 m 20,5 menit 3,75 m 21 menit 3,65 m 22 menit 3,60 m Responden (sampel) Lama Pemanasan (X) Hasil Loncatan (Y) 123456 5 menit 3 m 2 7,5 menit 3,15 m 10 menit 3,50 m 12,5 menit 4 m 15 menit 4 m 17,5 menit 3,90 m