1. 5χ² + 10x = 0 4?
1. 5χ² + 10x = 0 4. Χ² + 10x + 21 = 0 me los podrian factorizar pls? 2. χ² + 4x = 7x 3. Χ² + 6x + 8 = 0.
En resumen
Χ² + 4x = 7x χ² + 4x - 7x χ² - 3XX(X - 3) χ² + 6x + 8 USO RUFFINI.
1. 5χ² + 10x = 0 4. Χ² + 10x + 21 = 0 me los podrian factorizar pls? 2. χ² + 4x = 7x 3. Χ² + 6x + 8 = 0.
En resumen
Χ² + 4x = 7x χ² + 4x - 7x χ² - 3XX(X - 3) χ² + 6x + 8 USO RUFFINI.
