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Mathematics, 27.01.2020 23:31 organicmemez

Afarmer has 1,200 feet of fencing and wants to fence off a rectangular field that borders a straight river. he needs no fence along the river. write the function that will produce the largest area if x is the short side of the rectangle.

f(x) = 1200x โˆ’ x2
my answer choice. is this correct? -> f(x) = โˆ’2x2 + 1200x
f(x) = x2 โˆ’ 1200
f(x) = 2x2 โˆ’ 1200

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Afarmer has 1,200 feet of fencing and wants to fence off a rectangular field that borders a straight...
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