How do you evaluate $f(-3)$ given $f(x)=4x^3+x^2-5x$ ?

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Answer 1 · 2018-05-23T06:26:33

$= -84$

$f(x) = 4x^3 + x^2 - 5x$
$f(-3)$
Therefore,
$f(-3) = 4(-3)^3 + (-3)^2 - 5(-3)$
$= -84$

How do you evaluate f(-3)f(-3) given f(x)=4x^3+x^2-5xf(x)=4x^3+x^2-5x?