Rangata
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# If f(x) = 2(x)^2 + 5 square root (x+2), complete the following statement f(2) = ______

$f(x)$ is a fancy term for saying $y$. It is mainly used in Trigonometry, Pre-Calculus, Calculus, and beyond. $f(x) = 2x^2 + 5\sqrt{x+2}$ plug in the $2$ into the $x$. $f(2)= 2(2)^2 + 5\sqrt{2+2}$ this gives: $f(2) = 8 + 5\sqrt{4}$ square the 4. $f(2) = 8 + 5(2)$ multiply $5$ and $2$. $f(2) = 8 + 10$ add them together. $f(2) = 18$ Glad to help.