# Complex Numbers Review Algebra 2

## Quiz by Erin Erickson

High School

Algebra II - Next Generation (2017)

New York State Next Generation Standards

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10 questions

Show answers

- Q1What is the product of (2 + 3i)(4 - 5i)?8 + 7i23 + 2i23 - 2i22 - 7i30sAII-N-CN.1
- Q2What is the square root of -9?-3i3i3-9i30sAII-N-CN.1
- Q3What is the sum of (3 + 4i) and (2 - i)?2 + 3i5 + 3i1 + 3i5 - i30sAII-N-CN.1
- Q4What is the product of (1 + i)(3 - 2i)?3 - 2i5 + i1 + 2i1 + 5i30sAII-N-CN.1
- Q5What is the sum of the complex numbers (5 + 3i) + (-2 - 4i)?3 + 7i2 - 7i7 - i3 - i30sAII-N-CN.1
- Q6What is the result of subtracting (4+3i) from (7+5i)?-3-2i3+2i1+8i11+11i30sAII-N-CN.1
- Q7What is the result of subtracting (6-2i) from (3+7i)?9-5i-3+9i-9-5i3-5i30sAII-N-CN.1
- Q8What is the result of subtracting (-2+4i) from (5-3i)?-3-i9-7i3+i7-7i30sAII-N-CN.1
- Q9What is the result when adding (2+3i) + (-4+5i)?-2+8i2-8i-6+2i-6-2i30sAII-N-CN.1
- Q10What is the result when adding (1+2i) + (-3+4i)?2+6i2-6i-2-6i-2+6i30sAII-N-CN.1