Answer: First option.
Step-by-step explanation:
1. To solve this problem you can applly the quadratic formula, which is shown below:
2. The quadratic equation is:
3. Then:
a=1
b=-4
c=-38
4. Therefore, when you substitute these values into the quadratic formula, you obtain the following result:
x=2±√42
Add up all the lengths of the garden and you will be able to get the perimeter.
Answer:
C. 8
Step-by-step explanation:
still using the equation a^2 = b^2 = c^2