Complex Solutions Quiz

Simplify:
(3 + 2i) + (4i + 6)

• 9 + 6i
• 7i + 8
• 9 + 6i²
• 9 - 6i

Tags

CCSS.HSN.CN.A.2

What is the complex conjugate of  4-3i?

• A.  1/(4-3i)
• B. 1/(4+3i)
• C.  -4 + 3i
• D.  4 + 3i

Tags

CCSS.HSN.CN.A.3

(-7+6i)²

• 49+36i

• 85

• 13-84i

• 13+84i

Tags

CCSS.HSN.CN.C.8

Simplify 2√-32

• 2i√32
• 4i√2
• 8i√2
• -16i√2

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.RN.A.2

• A
• B
• C
• D

Tags

CCSS.HSN.CN.A.3

• A
• B
• C
• D

Tags

CCSS.HSA.APR.D.6

• A
• B
• C
• D

Tags

CCSS.HSN.CN.A.2

• A
• B
• C
• D

Tags

CCSS.HSN.CN.A.3

Find the conjugate of
 ( -5 + 7i)

• (5 - 7i)
• (-5 - 7i)
• (-5 + 7i)
• (5 + 7i)

Tags

CCSS.HSN.CN.A.3

CCSS.HSN.CN.B.5

What is the standard form for a complex number?

• -8i
• a + bi
• bi + a
• -8i + 8

Tags

CCSS.HSN.CN.A.1