LT 5c Solving by square roots

Solve using square roots.
k² - 6 = 43

• k = √37
• k = 37 or - 37
• k = 7, k = -7
• no solution

Tags

CCSS.8.EE.A.2

Solve using square roots.
4m² - 100 = 0

• m=25, -25
• m=96
• m=5, -5
• m=-96

Tags

CCSS.8.EE.A.2

Solve for x

x² = 64

• x = 8, -8

• x = 32, -32

• x = 4, -4

• No real solution

Tags

CCSS.8.EE.A.2

Solve for x

3x² - 27 = 0

• x = 4.9, -4.9

• x = 9, -9

• x = 3, -3

• No solution

Tags

CCSS.8.EE.A.2

Solve:  $k^2=16$  

•  $k=-4$  

•  $k=4$  and  $k=-4$  

•  $k=4$  

• No solution

Tags

CCSS.8.EE.A.2

Solve.

x² - 10 = -10

• x= 0

• No Real Number Solution

• x = ±5

• x = 2, 5

Tags

CCSS.8.EE.A.2

x² - 15 = 0

• {15, -15}
• {3.87, -3.87}
• {7.5, -7.5}
• No Solution

Tags

CCSS.8.EE.A.2