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Svetach [21]
3 years ago
14

Write a polynomial that represents the area of the above football field.

Mathematics
1 answer:
densk [106]3 years ago
5 0

Answer:

36x² + 24x + 300 ft²

Step-by-step explanation:

→ Area of rectangle = Length × Width

→ Area of rectangle = (12x + 8) ft × (3x + 15) ft

→ Area of rectangle = 12x(3x + 15) + 8(3x + 15) ft²

→ Area of rectangle = 36x² + 180 + 24x + 120 ft²

→ Area of rectangle = 36x² + 24x + 300 ft²

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Step-by-step explanation:

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A = 1/2 ( 11x+17x) * 8

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   = 112x m^2

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4 years ago
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3 years ago
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its easy

Step-by-step explanation:

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Step-by-step explanation:


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