2. a retail store models its profit function as $p(x)=-3x^{2}+18x - 15$, where $x$ is the number of products…

2. a retail store models its profit function as $p(x)=-3x^{2}+18x - 15$, where $x$ is the number of products sold. at what values of $x$ does the store break - even ($p(x)=0$)?\n a. $x = 1$ and $x = 5$\n b. $x = 2$ and $x = 5$\n c. $x = 3$ and $x = 7$\n d. $x = 4$ and $x = 5$

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