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keisanHigh-precision calculations for everyday life and work

Solutions to the quartic equation

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Find the roots and graph of the quartic equation.
Quartic Equation
\(\\ \hspace{30px} ax^4+bx^3+cx^2+dx+e=0\\\)
a
(a≠0)
b
c
d
e
Roots of equations up to the fourth degree can be found algebraically, and we have used Ferrari’s method to find them.

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