Question

if 1 is one zero of the polynomial of the polynomial P(x) =7x - x3 - 6 find its other zero

Answer 1

Hey

Here is your answer,

7x^2 - x - 6 =0
7x^2 - 7x + 6x - 6 =0
7x ( x -1) + 6(x-1)=0
(X-1) (7x + 6)=0
X-1=0
X=1
7x+6=0
X=-6/7

Hope it helps you!