With 1 absolute value:
With 2 absolute values:
With a quadratic in the absolute value:
https://www.youtube.com/watch?v=cVMzT-T7QIs
Fighting arithmophobia one student at a time
With 1 absolute value:
With 2 absolute values:
With a quadratic in the absolute value:
https://www.youtube.com/watch?v=cVMzT-T7QIs