Homework Help: 9th grade polynomials

Posted by Corey wicks on Thursday, February 17, 2011 at 5:04pm.

How do you write the expression for the area of the rectangle

If the length of a rectangle is two more than three times it's width,then write an expression for area of the rectangle

Find the perimeter of the rectangle in problem 1.

9th grade polynomials - hannah, Thursday, February 17, 2011 at 5:09pm
area= lX w

so by substituting the numbers and variables for the lenght and using x for the width we get

area= (2+3x) X x
9th grade polynomials - Corey wicks, Thursday, February 17, 2011 at 5:15pm
Thank you
9th grade polynomials - Aravind, Wednesday, February 23, 2011 at 11:46am
(2+3x)*x
9th grade polynomials - talita, Monday, October 29, 2012 at 2:34pm
(2+3)*x

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