Question

the length of a rectanglular field exceed breath by 8 and the area of the field is 249m^2 .find the breath of the filed.
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Answer 1

Answer:

-4+√265

Step-by-step explanation:

let the length be x.

x(x+8)=249=>x²+ 8x -249=0

=>by quadratic formula , x= -8 ±√(64+996)  /2= -4 +√265