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.
let's take a look at the graph of a quadratic function, and define a few new vocabulary words that are associated with quadratics. 1  The graph of a quadratic function is called a parabola. 2  If the parabola opens up, the vertex is the lowest point. 3  If the parabola opens down, the vertex is the highest point.