Evaluate
\frac{x\left(x+2\right)}{42}
Differentiate w.r.t. x
\frac{x+1}{21}
Graph
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\frac{x\left(x+2\right)}{7\times 6}
Divide \frac{x}{7} by \frac{6}{x+2} by multiplying \frac{x}{7} by the reciprocal of \frac{6}{x+2}.
\frac{x\left(x+2\right)}{42}
Multiply 7 and 6 to get 42.
\frac{x^{2}+2x}{42}
Use the distributive property to multiply x by x+2.
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