Answer:
Hey there!
Let the cost of one uniform be c, so the expression becomes
c+13+11+18
Thus, we have c+42
Hope this helps :)
Answer:
Length: 11 meters
Width: 8 meters
Step-by-step explanation:
11 + 11 + 8 + 8 = 38
8 + 8 = 16
16 - 11 = 5
Given:
The function is:

To find:
The zeroes of the given function by using the Method of Completing the square.
Solution:
We have,

It can be written as:

By Method of Completing the square add and subtract square of half of coefficient of x in the parenthesis.


![[\because (a+b)^2=a^2+2ab+b^2]](https://tex.z-dn.net/?f=%5B%5Cbecause%20%28a%2Bb%29%5E2%3Da%5E2%2B2ab%2Bb%5E2%5D)


For zeroes, F(x)=0.




Taking square root on both sides, we get


and 
and 
Therefore, the zeroes of the given function are -0.45 and -5.55.