Algebra II: Solve Using the Square Root

• No real solutions

• No real solutions

• No real solutions

Solve by taking square roots:

k² - 6 = -50

• k = ±4i√11

• k = ±4√11

• k = ±2i√11

• k = ±2√11

Solve by taking square roots:

-3b² - 4 = 26

• k = ±2i√30

• k = ±i√30

• k = ±2i√10

• k = ±i√10

Solve by taking square roots.

x² = -121

• ± 11

• ± 11i

• ± 12

• 11i

Solve by taking square roots:

3 - 9r² = 12

• ± 9i

• ± 1

• ± 1

• ± i

Solve by taking square roots.

2x² - 8 =100

• x = ±√54

• x = ±3√6

• x = ± 9√6

• x = ±2√27

2x²= 30

• x= √5
• x= √30
• x= √15
• x= ±5

x²=25

• x = 5
• x = -5
• x = ±25
• x = ±5