Algebra II Practice N.CN.A.2: Square Roots of Negative Numbers
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1. Simplify. 9
2. Express 8 in i notation.
[A] 8i[B] 22i
[C] 8i[D] 22i
3. Express 80 in i notation.
[A] 45i[B] 80i
[C] 45i[D] 80i
4. Express 75 in i notation.
[A] 75i[B] 53i
[C] 75i[D] 53i
5. Express 72 in i notation.
[A] 62i[B] 72i
[C] 62i[D] 72i
6. Express 20 in i notation.
[A] 20i[B] 25i
[C] 25i[D] 20i
7. Express 27 in i notation.
[A] 27i[B] 33i
[C] 33i[D] 27i
8. Express 12 in i notation.
[A] 23i[B] 12i
[C] 12i[D] 23i
9. Express 125 in i notation.
[A] 125i[B] 55i
[C] 55i[D] 125i
10. Express 180 in i notation.
[A] 180i[B] 65i
[C] 65i[D] 180i
