Math, asked by jiya1433, 1 year ago

factorise 7x×x+9x+2​

Answers

Answered by Amanwadhwa20
1

Answer:

7 {x}^{2} + 9x + 2 \\ \\ by \: splitting \: the \: middle \: term \\ \\ 7{x}^{2} + 7x + 2x + 2 \\ \\ 7x(x + 1) + 2(x + 1) \\ \\ (7x + 2)(x + 1) \\ \\

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