Question

radicals

Answer 1

\[\sqrt{18x}-4\sqrt{x ^{3}} =\]

Answer 2

simplify

Answer 3

Create a factor tree for each radicant.
\[\sqrt{18x} = 3\sqrt{2x}\]
\[-4\sqrt{x^2} = -4x\]
\[3\sqrt{2z} -4x\]