They are relatively prime so lcm (4,9)=9*4=36
Answer:
Terry
Step-by-step explanation:I hope this helps!
Answer:
Step-by-step explanation:
Given
total of 1200 ft of fence is available
Suppose rectangular pasture has following dimension as shown in figure.
total perimeter




Area of rectangle is


![A=2[300 b-\frac{3}{4}b^2]](https://tex.z-dn.net/?f=A%3D2%5B300%20b-%5Cfrac%7B3%7D%7B4%7Db%5E2%5D)
For maximum area, differentiate A w.r.t b



so 
so area is


Answer:
-24x+2
Step-by-step explanation:
7x(-3) = -21x
x(-2) = -2x
x
2
-24x+2