SOLUTION: How to solve the quadratic equation on problem below: The length of a rectangle is 4m more than the width. The area is 30m2.find the width and length.

Question 1036822: How to solve the quadratic equation on problem below:
The length of a rectangle is 4m more than the width. The area is 30m2.find the width and length.
Answer by ikleyn(52776) (Show Source): You can put this solution on YOUR website!
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How to solve the quadratic equation on problem below:
The length of a rectangle is 4m more than the width. The area is 30m2.find the width and length.
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W*(W+4) = 30,

 = ,

 =  =  you do calc. and take the positive root.

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