Everyone learns (and some readers maybe still remember) the quadratic formula. It’s a pillar of algebra and allows you to solve equations like Ax 2 +Bx+C=0. But just because you’ve used it doesn’t ...

Math enthusiasts would love to check out Google today! Wondering why? Well, it seems like the homepage is celebrating a widely used formula; ax2+bx+c=0! Nerdy enough to understand which equation this ...