Question

Find the zeros of polynomial -x^2+2x-1.

Answer 1

I hope it help u........

Answer 2

We have,

-x^2 + 2x - 1 = 0

so, x^2 - 2x + 1 = 0

  x^2 - x -x + 1 = 0

x(x-1) -1(x-1) = 0

Hence, zeroes are 1 and 1