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Mathematics 14 Online
OpenStudy (anonymous):

Find the values of k that make 2x^2 + kx + 5 factorable. A. 1 or 5 B. 2 or 5 C. 7 or 11 D. 1 or 10

hero (hero):

Hint: ac = \(2 \times 5\) a + c = k

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