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Answer 1

Answer #1

f(x) = x² + 4x + 7 + 7 + (x+2) = (x+2)² + 4(x+2)+7 2 x² + 4x + 4 + 4x + 8 x² + 8x +19 . Cx?+ 4x + 7 f(x+2) - f(x) - (x?+ 8x +

Answer 2

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