Answer:
(-4, -6)
Step-by-step explanation:
cool question I love it
x=0, - 9
x^2+9x=0
x(x+9)=0
x=0 or x=-9
Answer: 273 days i believe
jan: 31 days
feb: 28 Days
mar: 31
apr: 30
may: 31
june: 30
july: 31
aug: 31
sept: 30
add all the days together to get 273
63.6