If a matrix \( A \) is such that \( 3 A^{3}+2 A^{2}+5 A+I=0 \), then its inverse is (a) \( -\lef...

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If a matrix \( A \) is such that \( 3 A^{3}+2 A^{2}+5 A+I=0 \), then its inverse is
(a) \( -\left(3 A^{2}+2 A+5 I\right) \)
(b) \( 3 A^{2}+2 A+5 I \)
(c) \( 3 A^{2}-2 A-5 I \)
(d) \( 3 A^{3}+2 A-5 I \)
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