Squared Equations

x² = 121

• 11,-11

• 11

• -11

• 10,-10

Tags

CCSS.8.EE.A.2

Solve x² = 16

• 4

• 4, -4

• 256

Tags

CCSS.8.EE.A.2

x² - 64 = 0

• 64

• 9

• 8 or -8

• 1 or -64

Tags

CCSS.HSA-REI.B.4B

17² =

• 34

• 289

• 225

• 324

Tags

CCSS.6.EE.A.1

15²

• 196

• 289

• 256

• 225

Tags

CCSS.8.EE.A.2

• x = 12
• x = 24
• x = 144
• x = 121

x² -4 = 77

• 9

• -9

• No Real Solutions

• 9,

Tags

CCSS.8.EE.A.2

Solve by square roots (SADMEP)

k² - 6 = 43

• k = √37

• k = 37 or - 37

• k = 7

• no solution

Tags

CCSS.8.EE.A.2