Question 530256
{{{(12w^4-6w^3+w^2)/(3w^2)}}}

Break into three fractions using the signs in the numerator:

{{{(12w^4)/(3w^2)}}} - {{{(6w^3)/(3w^2)}}} + {{{(w^2)/(3w^2)}}}

Do each fraction like it was a separate problem, subtracting exponents and dividing coefficients:

 4w² - 2w + {{{1/3}}}

Edwin</pre>