If $y=3x^{2}+2x-\frac{4}{x^{2}}$, then dy/dx equals:

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If $y=3x^{2}+2x-\frac{4}{x^{2}}$, then dy/dx equals:

E

Editor

Sep 18, 2022

If $y=3x^{2}+2x-\frac{4}{x^{2}}$, then dy/dx equals:

Difficulty: Easy

A:

x^{3}+x^{2}-\frac{4}{x}

B:

x^{3}+x^{2}+\frac{4}{x}

C:

6x+2+\frac{8}{x^{3}}

D:

6x+2+\frac{8}{x}

ID: 63273db8ca83163ac3a101bb