3 years ago

Simplify the radical expression -4√160 A: -4√16 B: √10 C: -16√10 D: -4√80

1 answer:

wel3 years ago

3 0

The answer is: [C]: " -16√10 " .
________________________________________________________
Note:
________________________________________________________
" -4√160" = -4 * √160 " ;
________________________________________________________
√160 = √16 *√10 = 4√10 ;

-4 * * 4√10 = -16√10 ;

which is: Answer choice: [C]: " -16√10 " .
_________________________________________________________

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