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displaytern - Google Chrome inilicat/nowbegindo PART 4 - Mathematical Knowledge Simplify: 3x^(2)-27 A 3(x+3)(x+3) B 3(x+3)(x-3) C 7(x+3)(x+3)

displaytern - Google Chrome\newlineinilicat/nowbegindo\newlinePART 44 - Mathematical Knowledge\newlineSimplify: 3x2−27 3 x^{2}-27 \newlineA 3(x+3)(x+3) 3(x+3)(x+3) \newlineB 3(x+3)(x−3) 3(x+3)(x-3) \newlineC 7(x+3)(x+3) 7(x+3)(x+3)

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Q. displaytern - Google Chrome\newlineinilicat/nowbegindo\newlinePART 44 - Mathematical Knowledge\newlineSimplify: 3x2−27 3 x^{2}-27 \newlineA 3(x+3)(x+3) 3(x+3)(x+3) \newlineB 3(x+3)(x−3) 3(x+3)(x-3) \newlineC 7(x+3)(x+3) 7(x+3)(x+3)
  1. Factor out common term: Simplify the expression 3x2−273x^2 - 27.\newlineFirst, factor out the common term, which is 33.\newline3(x2−9)3(x^2 - 9)
  2. Recognize difference of squares: Next, recognize that x2−9x^2 - 9 is a difference of squares.\newlineIt can be factored into (x+3)(x−3)(x + 3)(x - 3).\newline3(x+3)(x−3)3(x + 3)(x - 3)

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