Answer :

musiclover10045

replace x with -3

(-3)^2-4(-3)+12 = 33
f(-3) is the value of f(x) when x= -3

To solve this problem, let's plug in x = -3 into f(x)

f(-3) = (-3)^2 - 4(-3) + 12

= 9 + 12 + 12

= 33

The value of f(-3) is 33.

Have an awesome day! :)

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