Question

Find the Zero of polynomial P(x)=2-1/x.

Answer 1

Answer:

to find zeroes,

p( x) = 0

=> 2- 1/x = 0

=> 2 = 1/x

=> x = ½

hence the zero is ½.

Answer 2

Answer:

P(x) =2-1/x

so2-1/x=0

-2/x-1/x=0

-1/x=0

-x/1=0 [we have reciprocal]

-1×x=0

x=0/-1

x=0