25 POINTS - Given the graph, write an equation for the parabola in all three forms (factored, vertex and standard)

For how answer my question this will be the last question can you answer in math subject

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?

Can someone me with these two circle theorem questions asap?