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Quadratic Equations

Question 3:

Is it possible to design a rectangular mango grove whose length is twice its breadth, and the area is 800 m2?

If so, find its length and breadth.


Let the breadth of mango grove be l.

Length of mango grove will be 2l.

Area of mango grove = (2l) (l)

= 2l2

Comparing this equation with al2 + bl + c = 0, we …

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