What is the derivative of f(x)=(x-3)(2x+4) ?

The derivative of f(x)=(x-3)(2x+4) is 4x-2

What is the first derivative of f(x)=(x-3)(2x+4) ?

The first derivative of f(x)=(x-3)(2x+4) is 4x-2

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derivative of

f (x) = (x - 3) (2 x + 4)

4 x - 2

Solution steps

\frac{d}{d x} ((x - 3) (2 x + 4))

Apply the Product Rule:

(f \cdot g)^{'} = f^{'} \cdot g + f \cdot g^{'}

f = x - 3, g = 2 x + 4

= \frac{d}{d x} (x - 3) (2 x + 4) + \frac{d}{d x} (2 x + 4) (x - 3)

\frac{d}{d x} (x - 3) = 1

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

= 1 \cdot (2 x + 4) + 2 (x - 3)

Simplify

1 \cdot (2 x + 4) + 2 (x - 3) : 4 x - 2

= 4 x - 2

ln (x^{3} - 2 x)

y^{^{'}} = - \frac{1}{40} y

7 e^{- x}

\frac{d y}{d x} + \frac{1}{2} y = 0

\int sin (3 x) + 10 cos (x) d x

What is the derivative of f(x)=(x-3)(2x+4) ?
The derivative of f(x)=(x-3)(2x+4) is 4x-2
What is the first derivative of f(x)=(x-3)(2x+4) ?
The first derivative of f(x)=(x-3)(2x+4) is 4x-2