Question

the value of the polynomial x2 -x -1 at x=-1 is _. -3,1,-1,0 what is answer​

Answer 1

Answer:

p(x)= x^2 -x-1

p(-1) = (-1)^2 -(-1)-1

= 1 +1 -1

p(-1)= 1

Answer 2

Answer:

Answer is -2

Step-by-step explanation:

As given, we have to take x as -1, so putting the value

(-1)2-(-1)-1=-2+1-1=-2

I hope it helps.

The answer is not there in the options.