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Question 1. Let x be an integer. Show that if r2 – 4.+ 17 is odd, then x is even. Make sure to show all steps and indicate th

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Given. het a be an integer. and x² - 4x 417 is odd. To Bore :- x is even integer. Bool- let & be an odd integer. - 25 anti inHence, a is even integer, if x² - 4x487 is odd integer Another way to prove : x²40 11t is odd integer then dx²40 4 17 = dmt),

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