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How to factor out xsquared+6x-27

User Bestmacros
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2 Answers

4 votes

Answer:


{x}^(2) + 6x - 27 \\ {x}^(2) - 3x + 9x - 27 \\ x(x - 3) + 9(x - 3) \\ (x - 3)(x + 9)

User CLiFoS
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6 votes
x^2 + 6x - 27
(x - 3)(x + 9)

The answer is: (x - 3)(x + 9).
User Paul Pladijs
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8.1k points