Question

plz give me answer ​

Answer 1

${x}^{2} - x - 1$

${ - 1}^{2} - ( - 1) - 1$

$1 + 1 - 1$

$1$

Answer 2

x^2-x-1

x^2-x-1(-1)^2-(-1)-1

x^2-x-1(-1)^2-(-1)-11-(-1)-1

x^2-x-1(-1)^2-(-1)-11-(-1)-11+1-1

x^2-x-1(-1)^2-(-1)-11-(-1)-11+1-11

HOPE IT HELPS YOU

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