Question
Evaluate the derivative
−3x2−6x
Evaluate
(−x3−3x2−2)′
Rewrite the expression
dxd(−x3−3x2−2)
Use differentiation rule dxd(f(x)±g(x))=dxd(f(x))±dxd(g(x))
−dxd(x3)−dxd(3x2)−dxd(2)
Use dxdxn=nxn−1 to find derivative
−3x2−dxd(3x2)−dxd(2)
Calculate
More Steps

Calculate
dxd(3x2)
Use differentiation rule dxd(cf(x))=c×dxd(f(x))
3×dxd(x2)
Use dxdxn=nxn−1 to find derivative
3×2x
Multiply the terms
6x
−3x2−6x−dxd(2)
Use dxd(c)=0 to find derivative
−3x2−6x−0
Solution
−3x2−6x
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