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Mathematics 21 Online
OpenStudy (anonymous):

Which of the binomials below is a factor of this trinomial? x2 - 5x + 4 A. x2 + 4 B. x + 4 C. x - 1 D. x + 1

OpenStudy (anonymous):

x^2 - 5x + 4 This can factor into these two binomials because -4 and -1 are factors of 4 that add to -5. (x - 4)(x - 1) Therefore, it's C.

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