Math is just counting. Here we count a bigger rectangle than just "x squared".
60 seconds ought to give you an inkling of how cool this is...note I say "x-squared" but I meant "x-cubed" or "x to the third."
The students are 4 and 5 years old.
Here we factor x3 + 6x2 + 12x + 16!
Here is a longer explanation/demonstration:
At the end they look like geniuses
Here we play with
x3 + 7x2 + 14x + 8
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