Q
QuestionMathematics

Which expression is a factor of x^2 −5x−6? A. (x+ 1) B. (x−2) C. (x−3) D. (x−6)
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Answer

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Step 1
Let's solve this step by step:

Step 2
: To determine which expression is a factor, we'll use the factor theorem.

This states that (x - a) is a factor of a polynomial p(2$) if and only if p(2$) = 0.

Final Answer

A. (x + 1)