Mathematics, 11.04.2021 06:30, campilk5

PLEASE HELP ME Y=1.21x^2-15.98x+156.28 approximate the average cost in thousands of dollars, of a home in a particular country x years after the data collection began. What is the best estimate for the average cost of a house 4 years after the data collection began round to the nearest tenth.

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PLEASE HELP ME Y=1.21x^2-15.98x+156.28 approximate the average cost in thousands of dollars, of a h...