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10-06-2020
Mathematics

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square root of x²-6x+9 if x is greater than or equal 3

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10-06-2020

Answer:

x-3

Step-by-step explanation:

x²-6x+9 is equal to (x-3)²

The square root of any term that is positive is equal to the absolute value of the term. If x is greater or equal to 3, it makes the term positive.

So the root of x²-6x+9 is x-3

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