tttaaayyy06855 tttaaayyy06855

21-11-2021
Mathematics

contestada

(9u+w)^2
(use foil).................

Respuesta :

jcherry99 jcherry99

21-11-2021

Answer:

Step-by-step explanation:

(9u + w)(9u + w)

f: 9u * 9u = 81 u^2

o: 9u * w

i: 9u* w

l: w * w = w^2

Result

81u^2 + 9uw + 9uw + w^2

81u^2 + 18uw + w^2

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