If m(x)=3(x² +5)+61, what is the value of m(12)?

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6 votes

Answer:

$m(x) = 3( {x}^(2) + 5) + 61 \\m(12) = 3( {12}^(2) + 5) + 61 \\ = 3(144 + 5) + 61 \\ = 3(149) + 61 \\ = 447 + 61 \\ = 508$

Rostok answered Aug 22, 2022

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