Write the following quadratic function in vertex form then identity the axis of symmetry y=-3x^2+48x

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?

Need plz been trying to do it for a long time and still haven’t succeeded

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers