SOLUTION: the width of a rectangle is (n+6). what is the length. plug it in to the function A(n)=n^2+11+30

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Question 882719: the width of a rectangle is (n+6). what is the length. plug it in to the function A(n)=n^2+11+30
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
The area of a rectangle is A=L%2AW
L%2A%28n%2B6%29=n%5E2%2B11n%2B30
L%2A%28n%2B6%29=%28n%2B5%29%28n%2B6%29
L=n%2B5