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How many solutions exist for the given equation x^2-4x 4?

How many solutions exist for the given equation x^2-4x 4?
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5 votes
How many solutions exist for the given equation x^2-4x 4?

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User LoloToster
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8.2k points

1 Answer

7 votes
since the equation has degree 2 there must be exactly 2 roots

x²-4x+4=0
(x-2)²=0
x =2

2 is a root of multiplicity 2
answered
User Nmjk
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8.5k points
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