Question

Check whether 1is zero of the polynomial x^2-2x​

Answer 1

Step-by-step explanation:

put x = 1

so

(1)^ 2 - 2×1

1-2

= -1

so 1 is not zero o fx^2-2x

Answer 2

Answer:

x +1 =0

x= -1

Now using -1 at the place of x

x²+2-2x=0

(-1)²+2-2*-1=0

1+2+2=0

5 =0

no 1 is not the zero of polynomial x²+2-2x

Step-by-step explanation:

I hope it will help you. Thanks