You toss a fair coin 10000 times what are the odds of obtaining more than 5100 tails

Let us take into account that every time you toss a flip coin once, you get a 50-50 chance on whether getting head or a tail. So by this statement, the more you toss your flip coin the closer it will get to .50 if you wish to get tails for this matter. So by simply dividing 5,100 by 10,000 you will get a result of .51. This translates that you will be getting more than 51% in all your 10,000 coin tosses in obtaining tails. Remember that the more you toss you coin in this process, the higher the chances you will get.

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square