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OpenStudy (anonymous):
A rectangular field is enclosed on 3 sides by a fence, while the 4th side is a stream. The fence opposite the stream is 9 m longer than the other sides. If the area of the field is 70 m2, find its dimensions.
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OpenStudy (anonymous):
side* (side + 9) = 70 let side = x x^2 + 9x - 70 = 0. solve the equation - the soln for x = 5. this means that the dimensions are 5m * 14m.
OpenStudy (anonymous):
THANKS MATE!
OpenStudy (anonymous):
sure. no probs
OpenStudy (anonymous):
i have like 9 more you want to help me bro?
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