Do the multiplication. All variables represent positive numbers. $$\sqrt { a } ( \sqrt { 3 a } - 3 )$$

Name: Do the multiplication. All variables represent positive numbers. \[\sqrt { a } ( \sqrt { 3 a } - 3 )\]
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Question

Quizplus · Accepted Answer

We can distribute the $\sqrt{a}$ into the parenthesis to get $\sqrt{3a^2}-3\sqrt{a}$. Then, we can simplify $\sqrt{3a^2}$ to $a\sqrt{3}$, so our expression becomes $a\sqrt{3}-3\sqrt{a}$. This matches the form of answer choice C, so it must be the correct answer.

Do the Multiplication a(3a−3)\sqrt { a } ( \sqrt { 3 a } - 3 )a​(3a​−3)

Do the Multiplication $\sqrt { a } ( \sqrt { 3 a } - 3 )$