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

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Question 846520: Find a number x such that four times this number is equal to its square . Give all the possible solutions .
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
4x=x%5E2
x%5E2-4x=0
x%28x-4%29=0
Two solutions:
x=0
and
x-4=0
x=4