Mathematics, 19.02.2021 21:40 aliami0306oyaj0n

Which one of the following is NOT true? a. (a + b)2 = a² + 2ab + 62
b. a² + 4a +4 = (a + 2)2
c. a? – 2ab + b2 = (a - b)?
d. a? – 6ab – 962 = (a - 36)2
e. (3a + 2b)2 = 9a² + 12ab + 4b^2

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Which one of the following is NOT true? a. (a + b)2 = a² + 2ab + 62
b. a² + 4a +4 = (a + 2)2<...