Exercises on Equations and Systems

Resuelve las siguientes ecuaciones de segundo grado incompletas aplicando el método más conveniente en cada caso - no utilices la fórmula general - y verifica las soluciones obtenidas: 1) x^2 - 5x = 0

Solve the following incomplete second degree equations applying the most convenient method in each case - do not use the general formula - and check the solutions obtained: 2) x^2 - 16 = 0

Solve the following incomplete second degree equations applying the most convenient method in each case - do not use the general formula - and check the solutions obtained: 3) x^2 + 8x = 0

Solve the following incomplete second degree equations applying the most convenient method in each case - do not use the general formula - and check the solutions obtained: 4) x^2 - 49 = 0

Solve the following incomplete second degree equations applying the most convenient method in each case - do not use the general formula - and check the solutions obtained: 5) x^2 + 49 = 0

Solve the following incomplete second degree equations applying the most convenient method in each case - do not use the general formula - and check the solutions obtained: 6) 3x^2 - 9x = 0

Solve the following incomplete second degree equations applying the most convenient method in each case - do not use the general formula - and check the solutions obtained: 7) 2x^2 - 18 = 0

Solve the following incomplete second degree equations applying the most convenient method in each case - do not use the general formula - and check the solutions obtained: 8) 5x^2 + x = 0

Solve the following incomplete second degree equations applying the most convenient method in each case - do not use the general formula - and check the solutions obtained: 9) x^2 - 3 = 0

Solve the following incomplete second degree equations applying the most convenient method in each case - do not use the general formula - and check the solutions obtained: 10) x^2 = x