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MATH / One of the roots of

Problem

Answer published by the source. Consult the official source to check your work against its answer.

problem

One of the roots of z4+az3+5z2−iz−6=0z^4 + az^3 + 5z^2 - iz - 6 = 0is 2i,2i, where aa is a complex number. Enter the other three roots, separated by commas.
Plain-text mathematical notation (without MathML)
One of the roots of
z⁴+az³+5z²−iz−6=0is 2i, where a is a complex number.  Enter the other three roots, separated by commas.
Original LaTeX notation
One of the roots of
\[z^4 + az^3 + 5z^2 - iz - 6 = 0\]is $2i,$ where $a$ is a complex number.  Enter the other three roots, separated by commas.

level

Level 5

type

Intermediate Algebra

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Source and history

task_id
e31d6b37-c576-5162-92da-0cc858adf759
task_key
intermediate~5falgebra--test--e31d6b37-c576-5162-92da-0cc858adf759
task_revision_id
1
config / split
intermediate_algebra / test

Official source

initial import