Answer:
![(x-\frac{1}{4})^{2} \geq \frac{-39}{16}](https://tex.z-dn.net/?f=%28x-%5Cfrac%7B1%7D%7B4%7D%29%5E%7B2%7D%20%5Cgeq%20%5Cfrac%7B-39%7D%7B16%7D)
Step-by-step explanation:
Rewrite into standard form:
![2x^{2} -x+5 \geq 0](https://tex.z-dn.net/?f=2x%5E%7B2%7D%20-x%2B5%20%5Cgeq%20%200)
Complete the square:
![2(x-\frac{1}{4} )^{2} + \frac{39}{8} \geq 0](https://tex.z-dn.net/?f=2%28x-%5Cfrac%7B1%7D%7B4%7D%20%29%5E%7B2%7D%20%2B%20%5Cfrac%7B39%7D%7B8%7D%20%5Cgeq%200)
Subtract
from both sides:
![2(x-\frac{1}{4})^{2} \geq \frac{-39}{8}](https://tex.z-dn.net/?f=2%28x-%5Cfrac%7B1%7D%7B4%7D%29%5E%7B2%7D%20%5Cgeq%20%5Cfrac%7B-39%7D%7B8%7D)
Divide both sides by 2:
![(x-\frac{1}{4})^{2} \geq \frac{-39}{\frac{8}{2}}](https://tex.z-dn.net/?f=%28x-%5Cfrac%7B1%7D%7B4%7D%29%5E%7B2%7D%20%5Cgeq%20%5Cfrac%7B-39%7D%7B%5Cfrac%7B8%7D%7B2%7D%7D)
Simplify:
![(x-\frac{1}{4})^{2} \geq \frac{-39}{16}](https://tex.z-dn.net/?f=%28x-%5Cfrac%7B1%7D%7B4%7D%29%5E%7B2%7D%20%5Cgeq%20%5Cfrac%7B-39%7D%7B16%7D)
Answer:
170 feet
Step-by-step explanation:
The perimeter formula is l+l+w+w or in our case:
50+50+35+35=170
The perimeter is 170 feet.
Actually hold on. Did you give us the side lengths or the area or what?
Answer: b
Step-by-step explanation: