kaygreen1234 kaygreen1234
  • 20-09-2018
  • Mathematics
contestada

Mariah is incorrect because ?

Mariah is incorrect because class=

Respuesta :

s1m1
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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