Just do a square and do 124/4= 31 and then to get the area you do length multiplied by length which is 31 X 31 which equals 961m squared.
Hope this helps
You can just multiply the top and the bottom by 2, to get the bottom to be 10. So you get -164/10. From here you can see that 10 goes into 164,16.4 times.
Therefore, -82/5 = -16.4
It is not a function because there can't be two of the same number on the x-axis.
Answer: The answer would be two because one of the lines would be a parabolic line and parabolic lines only have at the most two solutions
