(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

The condition that [itex]x^4+ax^3+bx^2+cx+d [/itex] is a perfect square, is

2. Relevant equations

3. The attempt at a solution

If the above polynomial will be a perfect square then it can be represented as

[itex](x-\alpha)^2(x-\beta)^2[/itex] where α and β are the roots of it.This means that two roots of it will be identical.

Am I correct in my assumption?

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# Homework Help: Condition for this polynomial to be a perfect square

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