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researchers found that the relationship between the yield of crop and the amount of watering could be modeled by y = -1478 + 3345x - 446x^2, where y is the yield, in kilograms per hectare (kg/ha), and x is the annual amount of water, in hectare-metres (ha-m). how much water produces the greatest yield?

 Apr 28, 2019
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Researchers found that the relationship between the yield of crop and the amount of watering could be modeled by y = -1478 + 3345x - 446x^2, where y is the yield, in kilograms per hectare (kg/ha), and x is the annual amount of water, in hectare-metres (ha-m). how much water produces the greatest yield?

 

laugh

 Apr 28, 2019
edited by Omi67  Apr 28, 2019

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