7 ERRORES más comunes en MATEMÁTICAS que NUNCA COMETERÁS Fallos matemáticos

The most common mistakes in mathematics: mathematical mistakes. After correcting many exams, these are the most common mistakes I've found in my students. Mathematics from scratch: algebra, equations, polynomials, 2nd year of secondary school, 3rd year of secondary school, 4th year of secondary school, high school, and university    • MATEMÁTICAS desde CERO      • POLINOMIOS Ejercicios resueltos Tutorial d...   00:00 Introduction 00:28 1. The square product and 2. The square binomial 02:59 3. Simplifications: When to simplify and when not to simplify 05:56 4. Decomposing fractions 08:47 5. Subtraction 10:25 6. Polynomials and powers 14:43 7. Solving equations