Question

factorize the following 2x square -x-1​

Answer 1

Answer:

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

hope this much helps uh ❣️

Answer 2

Answer:

the above answer is correct dear , happy promise day