Question

the value of the expersion -x^2-x-1=-1 is :​

Answer 1

Answer:

x^2+x=0

Step-by-step explanation:

-X^2-x-1=-1

-X^2-x=-1+1

-X^2-x=0

X^2+X=0

Answer 2

Answer:

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

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

$- x = {x}^{2}$

$x = - 1$

Step-by-step explanation:

HOPE YOU CAN UNDERSTAND ❣️

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