Find the zeroes of the polynomial ineach of the followning .
`(i) p(x)=x-4` `" "``(ii) g(x)=3-6x`
`(iii) q(x)=2x-7` `" "``(iv) h(y)=2y`

Explanation

(i) given .polynomial is
`p(x) =x-4`
For zero of polynomial, put `p(x) =0`
`therefore ` `x-4=0`
`implies ` `x=4`
(ii) Given, polynomial is
`g(x)=3-6x`
For zero of polynomial, put `g(x) =0`
`3-6x=0implies 6x=3`
`implies x=(3)/(6)=(1)/(2)`
Hence, zero of polynomial is` .(1)/(2).`
(iii) Given, polynomial is `q(x)=2x-7`
For zero polynomial, put `q(x) -0`
`therefore ` `2x-7=0`
`implies 2x=7implies x=(7)/(2)`
Hence , zero of polynomial is `(7)/(2)`
(iv) Given polynomial is `h(y)=2y`
For zero of polynomial ,. put ` h(y) =0`
`therefore 2y=0implies y=0`
Hence the zero of polynomial is 0.