Math, asked by tiger2625, 1 month ago

x²-21x-168 factorise

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Answers

Answered by kauranmolpreet395
31

Answer:

❣\huge\mathfrak\pink{ùr ãñswer}

 {x}^{2}  - 21x  + 68 \\  -  -  -  -  -  -  -  -  \\   {x}^{2}  \huge\mathfrak\pink{ - 17x - 4x + 68 } \\  =  =  =  =  =  =  =  =  =  =  =  =  =  =  =  =  =  =  =  =  \\ x(x - 17) - 4(x - 17) \\  | | | | | | | | | | | | | | | |  | | | | | | | | | | | | | | |  = (x - 4)(x - 17)

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