Which is a factor of the trinomial \( x^{2}-2 x-15 ? \)
A. \( (x-13) \)
B. \( (x-5) \)
C. \( (x+5) \)
D. \( (x+13) \)
Answer
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Answer
Compare the factors with the answer choices.
Steps
Step 1 ：Factor the trinomial: \(x^{2} - 2x - 15 = (x - 5)(x + 3)\)
Step 2 ：Compare the factors with the answer choices.
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