Question

factorise X square + 2 X + X + 1 by factor theorem​

Answer 1

Answer:

${x}^{2} + 2x + 1 \\ {x}^{2} + x + x + 1 \\ x(x + 1) + 1(x + 1) \\ (x + 1) \: and \: (x + 1) \\ x = - 1 \: and \: x = - 1$

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Answer 2

Answer:

Here's your answer

${x}^{2} +2x + 1 \\ \\ {x}^{2} + x + x + 1 \\ \\ x(x + 1) + 1(x + 1) \\ \\ (x + 1)(x + 1) \\ \\ x = - 1 \: and \: x = - 1$

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