Question 27467
Subtraction:
{{{(4x^3+x-3x^2) - (4x-2x^2+4x^3)}}} Remove the parentheses and change the sign of each term in the second group.
{{{4x^3+x-3x^2 - 4x+2x^2-4x^3}}} Combine like-terms.
{{{4x^3-4x^3-3x^2+2x^2+x-4x}}}
{{{-x^2-3x}}} This can also be written: {{{-(x^2+3x)}}}