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Mathematics, 21.03.2021 19:00 sophialoperx

A farmer wishes to enclose a rectangular plot with a wire fence. The width of the plot is 3 metres less than its length, a.
Given that the area enclosed by the fence is 378 square metres, show that
a^2- 3a - 378 = 0.

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A farmer wishes to enclose a rectangular plot with a wire fence. The width of the plot is 3 metres...
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