SOLUTION: The number of real roots of the equation x^2-4x+4=0 is 1 2 3 4

Question 1136678: The number of real roots of the equation x^2-4x+4=0 is
1
2
3
4
Found 2 solutions by Alan3354, ikleyn:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
The number of real roots of the equation x^2-4x+4=0 is
-----------
Solve for them, then you'll know.
-------
PS Quadratics always have 2 roots, tho sometimes the 2 are equal.

Answer by ikleyn(52778) (Show Source): You can put this solution on YOUR website!
.

2 roots merged in 1.

Or one root of multiplicity of 2.

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