perplexus.info :: Just Math : Crossing the x axis

Crossing the x axis (Posted on 2023-09-29)

Prove that the equation

x⁴+ax³+2bx²+cx-b-1/4=0

has real roots.

No Solution Yet Submitted by Danish Ahmed Khan

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	Subject	Author	Date
	possible solution	Paul	2023-10-01 00:56:11

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