Respuesta :

Answer:

x = 10 or x = -22

Step-by-step explanation:

22 and 10

x² + 12x - 220

x² + 22x - 10x - 220

x(x+22) -10(x +22)

(x - 10) (x + 22)

x = 10 or x = -22

Answer:

(−10)(+22)

Step-by-step explanation:

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