minecrfat123456 minecrfat123456

04-04-2019
Mathematics

contestada

Evaluate 3 + √(x + 19) - √(2x) when x = 6. Write the answer in simplified radical form.

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ImaginaKey2Knowledge ImaginaKey2Knowledge

04-04-2019

Answer:

4.53

Step-by-step explanation:

3 + √(x + 19) - √(2x)

3 + √(6 + 19) - √(2(6))

3 + √(25) - √(12)

3 + 5 - 3.47

8 - 3.47

= 4.53

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