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Simplify without using a calculator. What is the square root of x times 2 if x equals 8?

Select one:
a. 6
O b. 2
O c. 4
Cd. 8

User Drewes
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1 Answer

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Final answer:

The square root of x times 2, where x equals 8, simplifies to 4 times the square root of 2.


Step-by-step explanation:

To simplify the expression square root of x times 2, we substitute x with its value, which is 8. So we have square root of 8 times 2. The square root of 8 is equal to 2 times the square root of 2. Therefore, the simplified expression is 2 times the square root of 2 times 2, which simplifies to 4 times the square root of 2.


Learn more about Simplifying square roots

User Turoni
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