I really need help with this​

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

Agreeting card company can produce a box of cards for $7.50. if the initial investment by the company was $50,000, how many boxes of cards must be produced before the average cost per box falls to $10.50?

Solutions for 2x+7 less than or equal to 3x-5