Question 377562
  <pre><font size = 3 color = "indigo"><b>
Hi
simplifying 
{{{sqrt(3x^3 - 18x^2 + 27x)}}}
{{{sqrt(3x(x^2- 6x + 9))}}} Note: x^2-6x+9 factored is (x-3)(x-3)
{{{(x-3)sqrt(3x)}}}