Question: Long Answer Determine the truth value of the statement For all integer value x, x^2 + x is even. If it's true, provide

Long Answer

Determine the truth value of the statement "For all integer value x, x^2 + x is even."

If it's true, provide a proof (not by example). If it's false, provide a counterexample.

You can only use the definition of even and odd. You are given integer is closed under addition/subtraction and multiplication, which means integer (+/-/*) integer = integer

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