Math, asked by Anonymous, 9 months ago

factorise
(x + 2)(27 - x) = 210

Answers

Answered by Anonymous
6

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Q:-factorise

(x + 2)(27 - x) = 210

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------>>>>Here is your answer<<<<--------

➠(x + 2)(27 - x) = 210

➠27x + 54 -  {x}^{2}  - 2x = 210

➠ -  {x}^{2}  + 25x - 156 = 0

➠ {x}^{2}  - 25x + 156 = 0

➠ {x}^{2}  - 13x - 12x + 156 = 0

➠x(x - 13) - 12(x - 13) = 0

➠(x - 13)(x - 12) = 0

➠x - 13 = 0

➠x - 12 = 0

➠x = 13

➠x = 12

HOPE IT HELPS YOU..

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