Simplify 3 square root of 10 end root plus 7 square root of 15 end root minus 6 square root of 10 end root minus 4 square root of 15.

3 square root of 10 end root minus 3 square root of 15

3 square root of 15 end root minus 3 square root of 10

3 square root of 30 end root minus 3 square root of 20

3 square root of 20 end root minus 3 square root of 30

Question

Carolina Perez

28 February, 12:03

+4

Answers (1)

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Indy · Answer 1

3√10 + 7√15 - 6√10 - 4√15

3√10 - 6√10 + 7√15 - 4√15

-3√10 + 3√15

The answer is B.