kaygreen1234
kaygreen1234
20-09-2018
Mathematics
contestada
Mariah is incorrect because ?
Respuesta :
s1m1
s1m1
20-09-2018
She is incorect because
(a+b)^2 =a^2 +b^2+ 2ab
a + b
____###### If we sqare this will get:
____######
|.a^2|. ab |
|___ |######
# #. #
# ab #. b^2 #
#___ ######
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