Mathematics, 05.03.2021 01:10, eburnhisel2023

Please... I need some help here. My brain is hurty. The area of a rectangular garden in square feet can be represented by x2−10x+21. The length is x−7 feet. You have been hired to fertilize the garden. Recall that the area of the garden is x2−10x+21. If x=20 and the fertilizer costs $0.27 per square foot, how much will it cost to fertilize the garden?

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Please... I need some help here. My brain is hurty. The area of a rectangular garden in square feet...