Leyla /ley-la/ [2 sylls.] as a name for girls. Leyla's name origin is Arabic, and the meaning of Leyla is night beauty.
FYI: Different textbooks have different interpretations of the reference standard form of a quadratic function. Some say f (x) = ax2 + bx + c is standard form, while others say that f (x) = a(x - h)2 + k is standard form.
Standard form provides clues to what the graph of a quadratic function will look like. By inspecting a quadratic equation in standard form, y (x) = ax 2 + bx + c, you can get an idea of what the graph will look like. The leading coefficient tells you the direction the parabola opens, specifically. if a. if a. In addition, the constant c is the y-intercept of the quadratic function. This fact can be derived mathematically by setting x = 0 (remember, points lying on the y-axis must have x-coordinate equal to zero) in the standard form of a quadratic equation yielding, y (0) = a Â· 0 2 + b Â· 0 + c.