When my students grow too dependent on their calculators, I ask them to find a number that, when multiplied by itself, gives them 2. Students quickly see that since 1² = 1 and 2² = 4, the answer has ...

👉 Learn how to solve rational equations. A rational expression is an expression in the form of a fraction where the ...

👉 Learn how to classify numbers. We will classify numbers as real, imaginary, rational, and irrational. Organized Videos: How to Classify Numbers 👨‍👩‍👧‍👧 About Me: I make short, to-the-point ...