Wednesday

September 17, 2014

September 17, 2014

Posted by **:]** on Tuesday, June 9, 2009 at 6:02am.

Thanks!

- maths -
**Reiny**, Tuesday, June 9, 2009 at 10:02amI assume you want the area of the exposed part of the cardboard rectangle

it would be

3x^2 - (x-4)(3x-4)

= 3x^2 - (3x^2 - 16x - 16)

= 16x + 16

**Answer this Question**

**Related Questions**

Math - graph the data in each table Perimeters of Similar Rectangles x 1 2 3 4 5...

Algebra - a rectangle with perimeter of 198 cm is divided into 5 congruent ...

Math 3rd grade - Lee wants to cut this piece of canvas into two rectangles that ...

Art - Choose a contemporary painting, sculpture, or piece of found art that ...

Calculus - For the function f described by the following table, estimate 40 0 ...

math - draw a 5cm x 5cm grid in your homework book. your task is to break the ...

math - Adam drew two same size rectangles and divided them into equal parts. He ...

MATH Middle School - The area of two rectangles is 360 square centimeters. The ...

math - A large rectangle is divided into 4 non-overlapping smaller rectangles by...

Math - A large rectangle is divided into 4 non-overlapping smaller rectangles by...