Two consecutive horizontal points are joined ... To draw a quadratic graph from an equation: Add up the terms of the quadratic expression, a column at a time, to find the value of 𝒚. The ...

The coordinates of the turning point and the equation of the line of symmetry can be found by writing the quadratic expression in completed square form. Find the equation of the line of symmetry ...

these intercepts are points on the curve that help define its shape and position in the coordinate plane. A parabola opens upward or downward. The coefficient a in the quadratic equation ...