Factor
\frac{4\left(\sin(x)\right)^{3}+3a\left(-\sin(2x)+2x\right)}{3}
Evaluate
\frac{4\left(\sin(x)\right)^{3}-3a\sin(2x)+6ax}{3}
Graph
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\frac{3\sin(x)-3a\sin(2x)-\sin(3x)+6ax}{3}
Factor out \frac{1}{3}.
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