A beautiful blend of hibiscus, guava and beach blossoms. Top notes of hibiscus, kiwi, mango nectar, juicy orange, and grapefruit agua fresca with mid-notes of fresh guava, pink plumeria, Mexican passionflower, and jasmine on a dry base of sea salt driftwood, iris, creamy sandalwood, warm amber, and musk. 25lb pails may need a 1 -2 week lead time based on availability.
Summary. 1  Quadratic Equation in Standard Form: ax 2 + bx + c = 0. 2  Quadratic Equations can be factored. 3  Quadratic Formula: x = [ -b Â± â(b2-4ac) ] / 2a. 4  When the Discriminant (b2-4ac) is: 5  positive, there are 2 real solutions. 6  zero, there is one real solution. 7  negative, there are 2 complex solutions.
The vertex form of a quadratic is given by y = a(x â h)2 + k, where (h, k) is the vertex. The  a  in the vertex form is the same  a  as in y = ax2 + bx + c (that is, both a 's have exactly the same value). The sign on  a  tells you whether the quadratic opens up or opens down. Think of it this way: A positive  a  draws a smiley, and a negative  a  draws a frowny.