👉Learn how to solve a system (of equations) by elimination. A system of equations is a set of equations which are ...

👉 Learn how to divide polynomials using the long division algorithm. To be able to solve a polynomial, we need to be able to get the factors and hence the zeros. To get the factors, we use the ...

This nifty trick is useful to get the hang of, especially if you like trying out new recipes often. Once you get it down, you ...