If $2 + i$ is a root of the equation ${x^3} - 5{x^2} + 9x - 5 = 0$, then the other roots are

  • A

    $1$ and $2 - i$

  • B

    $-1$ and $3 + i$

  • C

    $0$ and $1$

  • D

    $-1$ and $i - 2$

Similar Questions

$\{ x \in R:|x - 2|\,\, = {x^2}\} = $

Let $x, y, z$ be non-zero real numbers such that $\frac{x}{y}+\frac{y}{z}+\frac{z}{x}=7$ and $\frac{y}{x}+\frac{z}{y}+\frac{x}{z}=9$, then $\frac{x^3}{y^3}+\frac{y^3}{z^3}+\frac{z^3}{x^3}-3$ is equal to

  • [KVPY 2013]

Number of natural solutions of the equation $xyz = 2^5 \times 3^2 \times  5^2$ is equal to

The smallest value of ${x^2} - 3x + 3$ in the interval $( - 3,\,3/2)$ is

The solutions of the quadratic equation ${(3|x| - 3)^2} = |x| + 7$ which belongs to the domain of definition of the function $y = \sqrt {x(x - 3)} $ are given by