3. What is the side length of a square with an area of 144x2?
12
12x
+12x
no solution

Hi there!

Assuming you are talking about , we can proceed with the equation of the area of a square, , where is the side length of the square. We can set to be and solve for  :

Square root both sides to isolate :

Now, we can separate the square root into two parts:

And individually solve:

Thus, your answer is the second choice, 12x.

Hope this helps!

yes

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