SOLUTION: f(x) = 25x3 − 80x2 − 74x − 24
(a) Use a graphing utility to find the real zeros of the function. (Enter your answers as a comma-separated list.)
x =
(b) Use t
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Question 1183371: f(x) = 25x3 − 80x2 − 74x − 24
(a) Use a graphing utility to find the real zeros of the function. (Enter your answers as a comma-separated list.)
x =
(b) Use the real zeros to find the exact values of the imaginary zeros. (Enter your answers as a comma-separated list.)
x =
Answer by Solver92311(821) (Show Source): You can put this solution on YOUR website!
My graphing utility shows a real zero at 
Use either synthetic division to divide the coefficient list by 4 or polynomial long division to divide the given polynomial by 
. The quotient will be a quadratic that you can solve with either the quadratic formula or by completing the square to obtain the two complex zeros.
John
My calculator said it, I believe it, that settles it
From
I > Ø
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