dymnystan
dymnystan
27-04-2021
Mathematics
contestada
Write as algebraic sum
(a+b)(2b-a)=
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lialouna
lialouna
27-04-2021
Apply the distributive property.
=a(a−2b)+b(a−2b)
=a2−2ab+ba−2b2
=a2−ab−2b2.
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finnskata1617
finnskata1617
27-04-2021
Answer
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