Mathematics, 04.03.2021 23:30 buky0910p6db44

Simplify and then evaluate the equation when a = 2 and b = 4.
b2 + 3(b-b2) – 2a = [?]
Help please

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Simplify and then evaluate the equation when a = 2 and b = 4.
b2 + 3(b-b2) – 2a = [?]
H...