SOLUTION: find the following. Assume that x can repersent any real number. Use absolute value notation when necessary. √x^2-6x+9

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Question 581526: find the following. Assume that x can repersent any real number. Use absolute value notation when necessary. √x^2-6x+9
Answer by algebrahouse.com(1659) About Me  (Show Source):
You can put this solution on YOUR website!
√(x² - 6x + 9)
= √(x - 3)(x - 3) {factored x² - 6x + 9 into two binomials, it was a perfect square trinomial}
= x - 3 {evaluated square root}

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