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Math·Advanced Math·Nonlinear functions

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The function $p$ is defined by $p(x)=a((x+5{)}^2-b)((x+5{)}^2-c)$ where $a$, $b$, and $c$ are constants. In the $xy$-plane, the graph of $y=p(x)$ passes through the points $(-6,30)$ and $(0,342)$.

What is the value of $p(-10)+p(-4)$?

1

372