Want to see correct answers?
Login or join for free!
  Algebra Worksheets
Looking for Algebra worksheets?
Check out our pre-made Algebra worksheets!
Share/Like This Page
Filter By Grade

You are browsing Grade 12 questions. View questions in All Grades.

Grade 9 Grade 10 Grade 11 Grade 12

Twelfth Grade (Grade 12) Complex Numbers Questions

You can create printable tests and worksheets from these Grade 12 Complex Numbers questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

Grade 12 Complex Numbers CCSS: HSN-CN.C.8
Factor [math]x^2+16[/math]
  1. [math]sqrt16i[/math]
  2. [math](x-4i)(x+4i)[/math]
  3. [math]+-sqrt4[/math]
  4. [math](x+2i)(x-2i)[/math]
Grade 12 Complex Numbers CCSS: HSN-CN.B.5
[math](6+5i)-(-2+i)[/math]
  1. [math]4+4i[/math]
  2. [math]8+4i[/math]
  3. [math]10i[/math]
  4. [math]12i[/math]
Grade 12 Complex Numbers CCSS: HSN-CN.A.2
[math](4i)^2[/math]
  1. [math]16i[/math]
  2. [math]4[/math]
  3. [math]-16[/math]
  4. [math]8i[/math]
Grade 12 Complex Numbers CCSS: HSN-CN.C.8
Factor [math]x^2+12[/math]
  1. [math]2sqrt3i[/math]
  2. [math](x-4i)(x+4i)[/math]
  3. [math]+-sqrt12[/math]
  4. [math](x+2sqrt3i)(x-2sqrt3i)[/math]
Grade 12 Complex Numbers CCSS: HSN-CN.C.8
Factor [math]x^2+64[/math]
  1. [math](x+8i)(x-8i)[/math]
  2. [math](x-8)(x+8)[/math]
  3. [math]+-sqrt64[/math]
  4. [math](x+64i)(x-64i)[/math]
Grade 12 Complex Numbers
a + bi is an example of                   of complex numbers.
  1. Trig form
  2. polar form
  3. rectangular form
  4. none of the above
Grade 12 Complex Numbers CCSS: HSN-CN.C.8
Factor [math]x^2+100[/math]
  1. [math]sqrt100i[/math]
  2. [math](x-10)(x+10)[/math]
  3. [math]+-sqrt100[/math]
  4. [math](x+10i)(x-10i)[/math]
Grade 12 Complex Numbers CCSS: HSN-CN.C.8
Find the roots of [math]x^2+12[/math]
  1. [math]2sqrt3[/math]
  2. [math]+-2sqrt3i[/math]
  3. [math]+-sqrt12[/math]
  4. [math](x+2sqrt3i)(x-2sqrt3i)[/math]
You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.