Write in Terms of I $$\sqrt { - 280 }$$ A) $- 2 i \sqrt { 70 }$

Multiple Choice

Write in terms of i.
- $$\sqrt { - 280 }$$

A) $- 2 i \sqrt { 70 }$
B) $2 \mathrm { i } \sqrt { 70 }$
C) $2 \sqrt { 70 }$
D) $- 2 \sqrt { 70 }$