coraganbrown coraganbrown

26-03-2021
Mathematics

contestada

(w 3 + 64) ÷ (4 + w)

Respuesta :

Аноним Аноним

26-03-2021

Answer:

w² - 4w + 16

Step-by-step explanation:

w³ + 64 = w³ + 4³ = (w+4)³ - 3*w*4(w+4) = (w+4)[(w+4)² - 12w]

(w³ + 64) ÷ (w+4)

=(w+4)[(w+4)² - 12w] ÷ (w+4)

= (w+4)² - 12w

= w² - 4w + 16

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