Question

if x + 2a is a factor of x³-4a²×3+2x+2a+3 find the value of a​

Answer 1

Answer:

(x + 2a) is a factor

x = -2a

then substitute value of x in the equation..

8a^3 - 4a^2 x 3 - 4a + 3 = 0

solve the following quadratic equation which will give you two answers for a.