معادلات وجذور — ℝ

\[\left(3x+2\right)\left(3x+4\right) = 0\]

\[\left(x - 2\sqrt{3}\right)\left(x+4\right) = 0\]

\[\left(x+4\right)\left(x+5\right) = 0\]

\[x^2 - 3 = 0\]

\[\left(x - 3\sqrt{5}\right)\left(2x+2\right) = 0\]