Posted by Candy on Thursday, March 7, 2013 at 8:25pm.
The area of a rectangular floor is 8x+6x20. The width of the desktop is 2x+4. What is the length of the floor?

Algebra 1  jinie, Thursday, March 7, 2013 at 8:51pm
was the 8x suppose to be 8x^2??

Algebra 1  jinie, Thursday, March 7, 2013 at 8:54pm
if it is then the length would be 4x5
you just factor it out of the 8x^2+6x20 since they already give you the other factor which is 2x+4

Algebra 1  Candy, Thursday, March 7, 2013 at 8:54pm
Yes sorry about that

Algebra 1  Joana, Tuesday, March 12, 2013 at 10:40pm
The length of a rectangle is 5ft greater that 4 times its width the area is 369 sq ft. Whats the lenght?
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