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.