Question

Find the zero of the function p(x) = 1/4x-3

Answer 1

x = 12

Explanation:

Given

p(x) =
`(1)/(4)` x - 3

To find the zero let p(x) = 0, that is

`(1)/(4)` x - 3 = 0 ( add 3 to both sides )

`(1)/(4)` x = 3 ( multiply both sides by 4 )

x = 12 ← zero of p(x)