Evaluate
\frac{\left(x+6\right)^{2}}{9}
Expand
\frac{x^{2}}{9}+\frac{4x}{3}+4
Graph
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\left(\frac{1}{3}x+2\right)^{2}
Multiply \frac{1}{3}x+2 and \frac{1}{3}x+2 to get \left(\frac{1}{3}x+2\right)^{2}.
\frac{1}{9}x^{2}+\frac{4}{3}x+4
Use binomial theorem \left(a+b\right)^{2}=a^{2}+2ab+b^{2} to expand \left(\frac{1}{3}x+2\right)^{2}.
\left(\frac{1}{3}x+2\right)^{2}
Multiply \frac{1}{3}x+2 and \frac{1}{3}x+2 to get \left(\frac{1}{3}x+2\right)^{2}.
\frac{1}{9}x^{2}+\frac{4}{3}x+4
Use binomial theorem \left(a+b\right)^{2}=a^{2}+2ab+b^{2} to expand \left(\frac{1}{3}x+2\right)^{2}.
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