perplexus.info :: Just Math : Geometric Progression Roots

Geometric Progression Roots (Posted on 2024-08-01)

Determine all real values of the parameter a for which the equation

16x⁴ - ax³ + (2a + 17)x² - ax + 16 = 0

has exactly four distinct real roots that form a geometric progression.

No Solution Yet Submitted by Danish Ahmed Khan

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Subject	Author	Date
re(2): No solution	Steve Herman	2024-08-03 09:46:30
re: No solution	Jer	2024-08-02 09:45:08
Solution	Brian Smith	2024-08-01 15:52:49
No solution	Jer	2024-08-01 15:35:00

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