Question 271221
What is {{{5x^3y^2-40x^2y^3+35xy^4}}}? It is an expression!
What would you like to do with it? Simplify it perhaps?, OK
{{{5x^3y^2-40x^2y^3+35xy^4}}} First factor {{{5xy^2}}}.
{{{5xy^2(x^2-8xy+7y^2)}}} Now factor the trinomial in parentheses.
{{{highlight(5xy^2(x-7y)(x-y))}}}