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Simplify square root of 5(10-4 square root of 2 attached to the 4)

Please explain how you got your answer. Answer choices:14, 15 with square root of 2 attached, 5 with square root of 2 attached - 4 with 10 being attached to -4, none of the above.

Respuesta :

Answer:

[tex] 10\sqrt{5} - 4 \sqrt{10} [/tex]

Step-by-step explanation:

[tex] \sqrt{5} (10 - 4 \sqrt{2} )[/tex]

Multiply

[tex] \sqrt{5} [/tex]

with each term within the bracket

[tex] = \sqrt{5} + \times 10 - \sqrt{5} \times 4 \sqrt{2} [/tex]

[tex] = 10 \sqrt{5} - 4 \sqrt{10} [/tex]

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