Hey there! can you me posted picture of question

Ineed to learn how to solve this problem

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.