I need the answer to this ASAP

Which of the following is the formula for the sequence graphed below

What is the equation of the following graph in vertex form? parabolic function going down from the left through the point zero comma twelve and through the point two comma zero and turning at the point four comma negative four and going up through the point six comma zero and continuing towards infinity courtesy of texas instruments a: y = (x − 4)2 − 4 b: y = (x + 4)2 − 4 c: y = (x + 2)2 + 6 d: y = (x + 2)2 + 12

Arestaurant needs to buy thirty-seven new plates. if each box has five plates in it, how many boxes will they need to buy?