Why does a negative times a negative equal a positive?

Notably, this requires first accepting the notion that 0 exists

Is Passive Income Realistic? #passiveincome #WorkFromHome #business

First ever good explanation of this I have ever seen.

Of course… But that won’t convince 12-13 yo pupils, while completing a logical sequence will, e.g. -1x3 -1x2 -1x1 -1x0 -1x-1

🤯 Thank you, Howie, for this amazing knowledge nugget. Also, that's an awesome shirt.

I'm feeling that abstract algebra trauma all over again.

A very interesting question…thank you bro🙏🏻

Tucking this one away for when my kids inevitably ask me this question. Thanks! (This will be way more satisfying than simply saying: “it just does.”) 😊

Oh !! how I have struggled with this and finally I have some logic I can apply. Thank-you.

This is the best explanation I have seen! Thank you!

Thanks from Brazil, congratulations