Question

p(x) = 2x3 - x2 - 45 ,q (x) = x -3​

Answer 1

Step-by-step explanation:

P(x) =2x3-x2-45 and q(x) =x-3

If q(x) =0

Then, x-3=0

So x=3

Now, p(3)=2*3^3-3^2-45

P(3)=54-9-45=0

So q(x) is the one of the root of p(x)