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This line is causing problems: (-b+math.sqrt(b**2-4*a*c))/2*a. x/2*a is interpreted as (x/2)*a . You need more parentheses: ... <看更多>

What Is The Quadratic Formula? The quadratic formula is a useful formula for solving x-intercepts of quadratic equations in the form of. y ... ... <看更多>

This is the case because quadratum is the Latin word for square, and since the area of a square of side length x is given by x2, a polynomial equation having ... ... <看更多>