Simplifying Expressions with Imaginary

Simplify the following expression:

• 
• 
• 
• 

Tags

CCSS.HSN.CN.A.1

Simplify the following radical.

• 
• 
• 
• 

Simplify the following:

(9-6i)+(-2+13i)

• 7+7i

• -28-78i

• 11-19i

• 7-7i

Tags

CCSS.HSN.CN.A.2

Simplify the following expression:

9i-(2+3i)

• 18i-27

• 27+18i

• 7+12i

• -2+6i

Tags

CCSS.HSN.CN.A.2

i² equals...

• 1

• -1

• -i

• 0

Tags

CCSS.HSN.CN.A.1

Simplify the following expression:

(5-5i)(-2+3i)

• 25

• 10-15i

• 5+25i

• -10-15i

Tags

CCSS.HSN.CN.C.8

Solve.   x² = √-36

• x = ± 6

• x = 6i

• x = ± 6i

• x = i√6

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Solve    x² = √-25

• x = -5

• x = ± 5i

• x = √5

• x = ± 5

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Solve.   x² = √-40

• x = 4i√10

• x = ± 2√10

• x = ± 2i√10

• x = ± 10i√2

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Solve.  x² = √-45

• x = ± 3√5

• x = 9i√5

• x = ± 9√5

• x = ± 3i√5

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7