Add or Subtract $8 z ^ { 2 } \sqrt [ 4 ] { 10 z ^ { 3 } } + 2 z ^ { 2 } \sqrt [ 4 ] { 10 z ^ { 3 } }$

question 221

Multiple Choice

Add or subtract. Assume all variables represent nonnegative real numbers.
- $8 z ^ { 2 } \sqrt [ 4 ] { 10 z ^ { 3 } } + 2 z ^ { 2 } \sqrt [ 4 ] { 10 z ^ { 3 } }$

• A) \(10 z ^ { 3 } \sqrt [ 4 ] { 10 z }\)
• B) \(- 10 z ^ { 2 } \sqrt [ 4 ] { 10 z ^ { 3 } }\)
• C) \(10 z ^ { 2 } \sqrt [ 4 ] { 10 z ^ { 3 } }\)
• D) Cannot simplify

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