For the multiple-choice question below, choose the correct answer from the choices provided and record your answer in the Google Form accessed by clicking the acorn image to the right of the question. Check back next week for a video solution to the weekly posted question.
Just how many different ways can you solve this system of equations? While Desmos provides the cheapest and most efficient solution, I'll also show you how to use the discriminant of the quadratic formula and completing the square to find the solution algebraically. As a bonus, we'll look at how calculus crushes this question faster than Desmos. Duration: 22:30