minta tlg dengan penjelasanny ya makasii

[tex]
\int \limits_{-2}^{2}{(3x^2+4)} \, dx\\
= (x^3 + 4x) \Bigr |_{-2}^{2}\\
= ((2)^3 + 4(2))-((-2)^3+4(-2))\\
= (8 + 8)-(-8-8)\\
= (16) - (-16)\\
= 32

[/tex]
Jawaban B