QUADRATIC EQUATIONS

X2+ X+ =

X1=?

X2=?

Work on Fractions and Decimals

ABSTRACT

Equation: Ax2 + B x +C = 0 has Real or Complex solutions:

X1,2 = -(B ± √(B2 - 4AC)) / 2A

USAGE

Enter coefficients A, B, C, D in input boxes ( it could be any combination of Decimals, Fractions and Mixed Numbers, positive or negative) and click on [SOLVE] button. Following rules apply:

  • If Text box A is empty, system will assign 1 to A, so the Equation will look like: of x2+Bx+C=D.
  • If Text box B is empty, system will assign 0 to it, so the Equation will be like: Ax2+C=D.
  • If Text box C is empty, system will assign 0 to it, so the Equation will be like: Ax2+Bx=D.
  • Case A=0 corresponds to linear equation.
FRACTAL MK-12P
ANDROID FRACTIONS CALCULATOR
FRACTAL MK-12P
ANDROID FRACTIONS CALCULATOR


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