Today, we embark on a journey through the fascinating realm of mathematics, exploring two fundamental topics: real numbers and polynomials. Real numbers form the bedrock of quantitative analysis, encompassing integers, fractions, and irrational numbers essential for solving everyday problems and modeling the physical world. Meanwhile, polynomials, with their structured algebraic expressions, offer powerful tools for describing relationships and patterns in variables. Together, we will delve into these concepts, unravel their intricacies, and uncover their practical applications, equipping ourselves with essential mathematical insights along the way.

Today, our exploration in physics begins with the fascinating phenomena of reflection by mirrors. We will delve into the rules governing this fundamental process, understanding how light interacts with reflective surfaces to produce images. Through engaging discussions and practical demonstrations, we'll uncover the mathematical formulae that describe reflection, exploring how angles and distances play crucial roles in image formation. By the end of our session, you'll have a solid grasp of these principles, ready to apply them to real-world scenarios and expand your understanding of optics and light behavior.