Question

What should be added to the following polynomial 2x^3+5x^2-28x-18 so that (x-3) is a factor

Answer 1

Answer:

Given,

2x^3+5x^2-28x-18_______1

also,

x-3=0

x=3___________2

Step-by-step explanation:

put the value of x in eq. no. 1 we get

solve it yourself