Question 152275
{{{3x^(3/2)-9x^(1/2)+6x^(-1/2)}}}
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Begin by factoring out common factor among all three terms:
{{{ (3)(x^(3/2)-3x^(1/2)+2x^(-1/2)) }}}
{{{ (3x^(-1/2))(x^2-3x+2) }}}
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Finally, factor the remaining expression:
{{{ (3x^(-1/2))(x-1)(x-2) }}}