Question

Find f(3) and f(a), if f(x) =4x^2-24x+9 please tell the answer

Answer 1

Step-by-step explanation:

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Answer 2

f(x) =4x²-24x+9

f(3) = 4(3)²-24(3)+9

==> 36 -- 72 +9

==> -27

f(a) = 4a²-24a+9