staceyh4515 staceyh4515 10-09-2020 Mathematics contestada Determine whether each identity is true or false. True False (a + b) (a + b) = a² + 2ab + b^2 (a + b) (a - b) = a² + 2ab – 6^2 (a + b) (a - b) = a² – 6^2 (a + b) (a + b) = a² + 6^2 (a - b) (a - b) = a² – 6^2 (a - b) (a - b) = a² – 2ab + b^2
