Khan Academy Static

Learn how to add and subtract polynomial that involve two variables. For example, x^3 + xy + 3y - (x^3 + 6xy + 2y^2).

2291_Subtracting_polynomials_two_variables_example_2_.html

2294_More_examples_of_adding_subtracting_polynomials.html

2293_Finding_an_error_in_polynomial_subtraction.html

2290_Adding_polynomials_two_variables.html

2292_Subtracting_polynomials_two_variables.html