Question

If (x - 1) is a factor of the polynomial 2x³ -2z then find the value of z

Answer 1

Answer:

z=1

Step-by-step explanation:

Given, factor of p(x) is

x-1

X-1=0

Therefore x=1

P(x)=2x^3-2z

P(1)=2(1)^3-2z

=2-2z=0

2=2z

Therefore Z=1