Hi, can I send you a picture of problem​

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

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10