BBC4 年
Identifying features of a quadratic functionFinding the turning point and the line of symmetry
Find the equation of the line of symmetry and the coordinates of the ... x + 1)(x – 3)\) and so the graph will cross the \(x\)-axis at \(x = -1\) and \(x = 3\). The constant term in the equation ...
BBC4 年
Identifying features of a quadratic function
The graph below has a turning point (3, -2). Write down the nature of the turning point and the equation of the axis of symmetry. For the parabola \(y=(x+6)(x-4)\) determine the coordinates and ...
来自MSN5 个月
Newly developed methodology breaks molecular symmetry to back one theory about life's origin
"By means of a desymmetrization process that breaks the planar symmetry, we have converted ... molecules with axial asymmetry (supported on an axis), which is unprecedented in nature and which ...