If p > 0, the parabola opens to the right and if p < 0 the parabola opens to the left. The equations we have just established are known as the standard equations of a parabola. A standard equation always implies the vertex is at the origin and the focus is on one of the axes.
Euphorbias are on all the toxic plant lists and everyone is familiar with the hazards of Poinsettias.here is some discussion of severe toxic principles of Tylecodons I did not understand as these are in no way related to Euphorbias or in the Euphorbia family. Though the article is fairly long, it is filled with very few facts and is primarily anecdotal.
As beautiful as begonias may be, they are poisonous to cats. They contain compounds called insoluble oxalates that can pose a serious threat to a catâs health when ingested. Begonia Toxicity. According to the Phoenix Animal Care Coalition in Arizona, the ingestion of begonias can be fatal to cats. Additionally, the American Society for the Prevention of Cruelty to Animals states that the most toxic part of begonias are the tubers because they contain the highest concentration of insoluble oxalates.