Question: Let m be an integer. Prove that if 2n + 3n^2 is even then n is even [20 pts] Let n be an integer. Prove

Let m be an integer. Prove that if 2n + 3n^2 is even then n is even

Let m be an integer. Prove that if 2n + 3n^2 is

[20 pts] Let n be an integer. Prove that if 2?: + 311'? is even then n is even

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