Question

The positive root of (3x²+6)² = 9² is ---------

Answer 1

Answer:

9²+7²-100

Step-by-step explanation:

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Answer 2

Answer:

Hope my answer helps you mate :-)

Step-by-step explanation:

First Applying Square root at both side to remove square

And we get 3x²+6=9

3x²=3

x²=1

Now again squar root both side

X=1

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