Ion kno this help pls?????????????

asked Feb 22, 2022 165k views

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5 votes

Answer:

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

Chris Hayden answered Feb 27, 2022

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