Multiplying and Dividing Radical Expressions

problem: sqrt5(10-4sqrt2)

answer choices:
a.)14
b.) 15sqrt2
c.)5sqrt2-4sqrt10
d.)none of the above. Multiplying and Dividing Radical Expressions

problem: sqrt5(10-4sqrt2)

answer choices:
a.)14
b.) 15sqrt2
c.)5sqrt2-4sqrt10
d.)none of the above. @Mathematics

Question

Multiplying and Dividing Radical Expressions

problem:  sqrt5(10-4sqrt2)

answer choices:
a.)14
b.) 15sqrt2
c.)5sqrt2-4sqrt10
d.)none of the above. Multiplying and Dividing Radical Expressions

problem:  sqrt5(10-4sqrt2)

answer choices:
a.)14
b.) 15sqrt2
c.)5sqrt2-4sqrt10
d.)none of the above. @Mathematics

jhonyy9 · Answer

d. 
- because this is equal 10sqrt5-4sqrt10