In mathematical world, a Quadratic Equation is a polynomial equation of second degree. The general form of quadratic equation is Ax2 + Bx + C = 0
here x is a variable and a, b, c are constants with a not equal to 0. To solve Quadratic equations, a Quadratic Formula calculator is available which makes calculations easy and fast. The calculator use quadratic formula to provide solution, or in simple way we can say that tool uses quadratic formula to solve quadratic equations.
Steps to follow while using Quadratic Formula Calculator:
Step 1: Discover the probable values of variables A and B (Coefficients of x2 and X respectively) and C (Constant).
Step 2: Secondly, find the exact value of discriminant (D). To find discriminant value use formula (D) = b2 – 4ac
Step 3: Based on the value of discriminant(D) we proceed further:
If the value of Discriminant (D) is greater than zero (D>0) then the given quadratic equation has two real solutions.
X = -b ± sqrt( b2-4ac )
If the Value of Discriminant(D) is zero (D = 0) then the equation has only one solution:
x = -b/2a
If the Value of Discriminant D is less than zero (D<0) then equation has no solution.