This week I learned how to solve systems of equations algebraiclly.
Here is a common question:
This question asked me to solve each quadratic-quadratic system alegebraiclly. The first thing I did in this question was combine the two graphs together to make one quadratic equation. Then I had to factor the equation to figure out where the graphs intercept on x. After I subistituted in the two roots to find the exact points where the graphs intersect.