Need help! Writing function rule!

Algebra
Tutor: None Selected Time limit: 1 Day

Write a function rule  for the area of a rectangle whose length is 6 ft more than it's width.

Jun 28th, 2015

Thank you for the opportunity to help you with your question!

We know,

In general, area of a rectangle, A = Length X Width

Assume, Width = x ft,

then according to the question, Length = (x+6) ft

Therefore, area function is, A(x) = (x+6)*x

Area function is, ............. A(x) = x^2+6x

Please let me know if you need any clarification. I'm always happy to answer your questions.
Jun 28th, 2015

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