SOLUTION: Find a number x such that four times this number is equal to its square. List all the solutions.

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Question 842615: Find a number x such that four times this number is equal to its square. List all the solutions.

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
4N=N%5E2
N%5E2-4N=0
N%28N-4%29=0
Two solutions:
N=0
and
N-4=0
N=4