Answer:
Area = 12 square centimetres
Answer:
<u>-5 ± √5² - 4 · 1 · 4</u>
2 · 1
Step-by-step explanation:
ax²+bx+c=0 (quadratic equation)
x=<u> -b ± √b² - 4ac</u>
2a
a= 1
b= 5
c= 4
-<u>5 ± √5² - 4 · 1 · 4</u>
2 · 1
Pacific ocean is the biggest ocean
i think that atlantic ocean is the smallest
400 dm is greater than 4m... hope this helps
Solution
- The solution steps are given below:

Final Answer
y = 13.14%
The screenshots of the solution are: