A straight line is a linear graph. A quadratic graph has an equation which includes an \(x^{2}\) term. Examples of equations that ... The points of intersection of the \(x\)-axis and the curve ...

All quadratic functions have the same type of curved graphs with a line of symmetry. The graph of the quadratic function \(y = ax^2 + bx + c \) has a minimum turning point when \(a \textgreater 0 ...