Mister Exam

Derivative of y=x³+4x²+6

Function f() - derivative -N order at the point
v

The graph:

from to

Piecewise:

The solution

You have entered [src]
 3      2    
x  + 4*x  + 6
x3+4x2+6x^{3} + 4 x^{2} + 6
d / 3      2    \
--\x  + 4*x  + 6/
dx               
ddx(x3+4x2+6)\frac{d}{d x} \left(x^{3} + 4 x^{2} + 6\right)
Detail solution
  1. Differentiate x3+4x2+6x^{3} + 4 x^{2} + 6 term by term:

    1. Apply the power rule: x3x^{3} goes to 3x23 x^{2}

    2. The derivative of a constant times a function is the constant times the derivative of the function.

      1. Apply the power rule: x2x^{2} goes to 2x2 x

      So, the result is: 8x8 x

    3. The derivative of the constant 66 is zero.

    The result is: 3x2+8x3 x^{2} + 8 x

  2. Now simplify:

    x(3x+8)x \left(3 x + 8\right)


The answer is:

x(3x+8)x \left(3 x + 8\right)

The graph
02468-8-6-4-2-1010-20002000
The first derivative [src]
   2      
3*x  + 8*x
3x2+8x3 x^{2} + 8 x
The second derivative [src]
2*(4 + 3*x)
2(3x+4)2 \cdot \left(3 x + 4\right)
The third derivative [src]
6
66
The graph
Derivative of y=x³+4x²+6