Question

G(x) = x^4 +3x^3 -19x^2 -27x + k

Answer 1

Explanation:

`x ^4 + 3x^3 - 19x^2 - 27x + y`

is the given equation

so..

when g(x)=1 then

1+3-19-27+y=0

`1 + 3 - 19 - 27 + y = 0`

`- 42 + y = 0`

`y = 42`

is the answer