SOLUTION: f x2 - 13x + 42 = (x + A)(x + B), then A + B =
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-> SOLUTION: f x2 - 13x + 42 = (x + A)(x + B), then A + B =
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Question 240389
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f x2 - 13x + 42 = (x + A)(x + B), then A + B =
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= -13