Question

The equation
`4x^(3) -3x^(2) + 4x-3=0`

admits a root equal to i (imaginary unit). We then deduce that:

a) such eauation does not admit a real root, less than 2.
b) such an equation admits a rational number as its root.
c) such an equation does not admit a positive number as its root
d) this equation does not have a root of the form bi, with b<1.e) n.d.r.a.

Answer 1

Answer: letter B

Explanation:

Resolusion bellow