The Second Derivative of 7x⁴ + 6x³ + 5x

question 2

Multiple Choice

The second derivative of 7x⁴ + 6x³ + 5x + 3 is

• A)7x³ + 6x² + 5.
• B)28x³ + 18x² + 5x + 3.
• C)28x³ + 18x² + 5.
• D)84x² + 36x.
• E)None of the above

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