Cari nilai y
y=x\left(x-4\right)
x\neq -4
Cari nilai x (complex solution)
\left\{\begin{matrix}\\x=\sqrt{y+4}+2\text{, }&\text{unconditionally}\\x=-\sqrt{y+4}+2\text{, }&y\neq 32\end{matrix}\right,
Cari nilai x
\left\{\begin{matrix}x=\sqrt{y+4}+2\text{, }&y\geq -4\\x=-\sqrt{y+4}+2\text{, }&y\neq 32\text{ and }y\geq -4\end{matrix}\right,
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y=\frac{x\left(x-4\right)\left(x+4\right)}{x+4}
Faktorkan ekspresi yang belum difaktorkan di \frac{x^{3}-16x}{x+4}.
y=x\left(x-4\right)
Sederhanakan x+4 di pembilang dan penyebut.
y=x^{2}-4x
Perluas ekspresi.
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