Find all zeros of the function.
f
(
x
)
=
4
x
3
−
9
x
−
14
\displaystyle {f{{\left({x}\right)}}}={4}{x}^{{3}}-{9}{x}-{14}
f
(
x
)
=
4
x
3
−
9
x
−
14
Entry tip: Enter the zeros (exact values, not decimal approximations) separated by commas.
Preview
Question 6
Question Help:
Video
Submit
Try a similar question
License
[more..]
\displaystyle
Enter your answer as a list of complex numbers in a+bi form separated with commas. Example: 2+5i,-3-4i
Enter each value as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity