If [x+1] is a factor of 2x^3+ax^2+2bx+1 then find the value of a and b and given that 2a- 3b=4

If [x+1] is a factor of 2x^3+ax^2+2bx+1 then find the value of a and b

1.	If [x+1] is a factor of 2x^3+ax^2+2bx+1 then find the value of a and b and given that 2a- 3b=4
Answer» You can also find the answer by factor theriwm Put -1 in the polynomial p(x) , you will get another equation then solve it