What is the derivative of 2x^2+x ?

The derivative of 2x^2+x is 4x+1

What is the first derivative of 2x^2+x ?

The first derivative of 2x^2+x is 4x+1

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derivative of

2 x^{2} + x

4 x + 1

Solution steps

\frac{d}{d x} (2 x^{2} + x)

Apply the Sum/Difference Rule:

(f \pm g)^{'} = f^{'} \pm g^{'}

= \frac{d}{d x} (2 x^{2}) + \frac{d x}{d x}

\frac{d}{d x} (2 x^{2}) = 4 x

\frac{d x}{d x} = 1

= 4 x + 1

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