Quartic Equation Calculator For example, Enter a=3, b=6, c=-123, d=-126 and e=1080 ax4 + bx3 + cx2 + dx + e = 0x4 +x³ +x² +x +e=0Results:x1: + ix2: + ix3: + ix4: + i Similar Calculators:Square CalculatorSymmetric Difference Sets CalculatorThe Sum of Consecutive CubesTransposition Equations SolvingMore Calculators