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Spain Mathematical Olympiad
1983 Spain Mathematical Olympiad
4
16x^5 - 20x^3 + 5x + m = 0
16x^5 - 20x^3 + 5x + m = 0
Source: Spanish Mathematical Olympiad 1983 P4
December 23, 2022
algebra
equation
parameter
Problem Statement
Determine the number of real roots of the equation
16
x
5
ā
20
x
3
+
5
x
+
m
=
0.
16x^5 - 20x^3 + 5x + m = 0.
16
x
5
ā
20
x
3
+
5
x
+
m
=
0.
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