Halla el eje de simetría y el vértice de la parábola de cada función cuadrática. Luego grafica la función cuadrática con todas sus partes identificadas: eje de simetría, vértice y si es punto máximo o mínimo.

1. f(x) = x2 + 2x + 3 ​

for me what is finding a good play list and going out because i can not lay down and relax so i usually go to a coffee shop. i also use the gum trick and this actually works. another advice is highlighting subjects it really does me remember certain things

step-by-step explanation:

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.