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D Question 2 20 pts Let x be an integer. Prove that x2 + 7x - 2 is always even. Write your proof in the

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D Question 2 20 pts Let x be an integer. Prove that x2 + 7x - 2 is always even. Write your proof in the space below, using ^ to indicate exponentiatron. Remember to clearly define any new variables you introduce. Edit View Insert Format Tools Table 12pt v Paragraph B I U A & TV : W P X

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