Question

Let a +iß; a, B e R be one root of the equation x3 + qx+r=0 where q, r e R. Find a real cubic equation which
is independent of a and B whose one root is 2a.​

Answer 1

x³+ qx - r = 0

$\huge{\orange{\boxed{\boxed{\purple{\underline{\underline{\red{\mathfrak{its ....Aastha}}}}}}}}}$