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Plz answer this step by step thank you x^2 + 15x + 56
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Plz answer this step by step thank you x^2 + 15x + 56

User Bernesto
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1 Answer

3 votes

Answer:

(x + 7)(x + 8)

Explanation:


{x}^(2) + 15x + 56 \\ = {x}^(2) + 8x + 7x + 56 \\ = {x}(x + 8) + 7(x + 8) \\ = \huge \red{ \boxed{ (x + 8)(x + 7)}}

User NewbieMACuser
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