It's very easy to solve the equation for x:(adsbygoogle = window.adsbygoogle || []).push({});

ax^2 + bx + c = 0

The law for the answer will be (-b+-sqrt(delta))/2a

OK, what if i want to solve:

ax^3 + bx^2 + cx + d = 0

ax^4 + bx^3 + cx^2 + dx + e = 0

a,b,c,d,e constants, How i'm gonna solve this for x? isn't there a general law?

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# What's the solution of Cubic and biquadratic polynomial?

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