I worry about information quality in the AI era, given poor public education, ...

But he systematically set out word-­form linear and quadratic equations, with algorithmic methods for solving them — that is, for finding the "unknown numbers," our modern x's and y's.

The sudden shift to digital learning during the pandemic was transformative, as it not only maintained educational continuity ...

Save guides, add subjects and pick up where you left off with your BBC account. If the product of two brackets is zero, then one or both brackets must also be equal to zero. To solve, put each ...

We need to solve a quadratic equation so we must set it equal ... for \(y\), substitute the 2 values for \(x\) into the original linear equation.

If, while watching the Super Bowl, you had wanted to estimate how far a pass thrown by Patrick Mahomes traveled through the air, you would have been solving a quadratic equation. The equations ...