Question

+ 2 is a factor of x^3 – 2ax^2 + 16, then value of a is​

Answer 1

Answer:

p(2) = 2^3 -2a× 2^2+16

8 -2a×4+16

8-8a+16

24-8a

8a= 24

a =3

hence ,the value of a is 3.