Asked by sue

find all complex zeros for the following polynomial function please show all your work
f(x) = x^3 - 125

????????

Answers

Answered by Reiny
we have a difference of cubes

x^3 - 125 = (x-5)(x^2 + 5x + 25)

the quadratic has complex roots of
x = (-5 ± √-75)/2
= (-5 ± 5√-3)/2

= (-5 ± 5√3 i )/2
Answered by sue
what does the question mark mean????
Answered by Anonymous
On Monday 222 students went on a trip to the zoo all 4 buses where in each bus
There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions