Posted by
**jay** on
.

the quartic equation x^4+8x^3=9x^2+20x+3

how to complete the square on the left hand side? I tried to factor out an x^2 first

http://mathworld.wolfram.com/QuarticEquation.html

Tuesday

March 28, 2017
Posted by
**jay** on
.

the quartic equation x^4+8x^3=9x^2+20x+3

how to complete the square on the left hand side? I tried to factor out an x^2 first

http://mathworld.wolfram.com/QuarticEquation.html

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