Answer:
[tex]\sqrt{18a}[/tex]
Step-by-step explanation:
To insert the factor, you must first find its squared value, in this case, 3's squared number is 9 so.....[tex]3=\sqrt{9}[/tex]
Now with square roots, they multiply like any other number
so you end up with[tex]\sqrt{9}*\sqrt{2a} \\\sqrt{9*2a}\\\\\sqrt{18a} <------ ANSWER[/tex]
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