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27-11-2020
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Cuáles son los términos que faltan para completar la igualdad en el siguiente producto? (n - 2)(n + 7) = n² + _ - _

Respuesta :

zarampa zarampa

28-11-2020

Answer:

n² + 5n - 14

Explanation:

(n-2)(n+7) = n*n + n*7 -2*n -2*7 = n² + 7n - 2n - 14

= n² + 5n - 14

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