Question

1. Given that f(x) = mx^3 +(m+2n)x^2+(m+ n)x + 2 is exactly divisible by (x+ 1) express n in terms of m[2]
Show that, if in this case, the equation f(x) has only one real root, then m^2 - 6m + 4<0 . [4]

Answer 1

Answer:

ok but I am not understood this question please type again