Math, asked by evilgenius9842, 1 month ago

factorise x³+17x+42..

Answers

Answered by XxTeraBoyFriendxX
6

Answer:

 {x}^{3}  + 17x + 42 \\  =  {x}^{3}  + 14x + 3x + 42 \\  = x( {x}^{2}  + 14) + 3(x + 14)

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