[{"id":"147834","type":"lessons","status":"on","uname":"scomporre-i-polinomi-in-fattori","title":"Scomporre i polinomi in fattori","description":"

In quale fra i seguenti modi si può scomporre l’espressione (3x + 1)2 – 9?

\r\n
    \r\n
  1. (3x – 2)2
    2. \r\n
  2. (3x – 8)2
    3. \r\n
  3. (3x – 8)(3x + 10)
    4. \r\n
  4. (3x – 2)(3x + 4)
    5. \r\n
\r\n

[Prova INVALSI 2007, grado 11, domanda 18]

","body":null,"extra":null,"lang":null,"publish_start":null,"publish_end":null,"z_permissions":[],"zns_tags":[],"free_access":null,"short_title":null,"info":null,"relevant_isbns":null,"cta_label":null,"social_description":null,"locked":false,"created":"2024-08-20T15:10:04+02:00","modified":"2024-08-21T10:51:46+02:00","published":null,"created_by":25334,"modified_by":25334,"relation":{"priority":1,"inv_priority":1,"params":null}},{"id":"147835","type":"lessons","status":"on","uname":"studiare-la-divisibilita-tra-polinomi","title":"Studiare la divisibilità tra polinomi","description":"

Il polinomio x3 – 8 è divisibile per

\r\n
    \r\n
  1. x + 8
    2. \r\n
  2. x – 2
    3. \r\n
  3. x + 4
    4. \r\n
  4. x – 4
    5. \r\n
\r\n

[Prova INVALSI 2014, grado 10, domanda 27]

","body":null,"extra":null,"lang":null,"publish_start":null,"publish_end":null,"z_permissions":[],"zns_tags":[],"free_access":null,"short_title":null,"info":null,"relevant_isbns":null,"cta_label":null,"social_description":null,"locked":false,"created":"2024-08-20T15:10:23+02:00","modified":"2024-08-21T10:51:57+02:00","published":null,"created_by":25334,"modified_by":25334,"relation":{"priority":2,"inv_priority":1,"params":null}}]