Function P models the weekly profit, p ( x ), a clothing company earns for making and selling x jackets. P ( x ) = -0.0005 ( x^2 + 30 ) ( x - 20 ) ( x - 70 )

Consider the graph of function P.

The company’s profit will be exactly $0 if it makes and sells _ jackets. The company will make a profit if it makes and sells _ jackets, but will not make a profit if it makes and sells _ jackets.

Answers:
1. 20 or 70
2. between 20 and 70
3. more than 70

I hope this helps.