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25-09-2020
Mathematics

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Factor x^2 - 7x - 18 and show work I don't know how to do it

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maurissam maurissam

25-09-2020

Answer:

Step-by-step (x+9)(x−2). Explanation: Given: x2+7x−18 . Split the middle term. ⇒x2+9x−2x −18 . Factor by each side. ⇒x(x+9)−2(x+9) . ⇒(x+9)(x−2).

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