Solving Equations with Square Roots Assessment

Solve by square roots

k² - 6 = 43

• k = √37

• k = 37 or - 37

• k = 7, k = -7

• no solution

Tags

CCSS.8.EE.A.2

Solve by square roots

x² - 64 = 0

• 64

• 8

• 8 or -8

• 1 or -64

Tags

CCSS.HSA-REI.B.4B

x² -4 = 77

• 9
• -9
• No Real Solutions
• 9, -9

Tags

CCSS.8.EE.A.2

x² = 100

• 10

• 10 or -10

• 50

• 50 or -50

Tags

CCSS.8.EE.A.2

• 5

• 15

• 20

• 25

Tags

CCSS.8.EE.A.2

Solve x² = 16

• 4
• 4, -4
• 256

Tags

CCSS.8.EE.A.2

x² = 121

• 11,-11
• 11
• -11
• 10,-10

Tags

CCSS.8.EE.A.2

• 4

• 4,-4

• -4

Tags

CCSS.8.EE.A.2

Solve x² = 4

• 16
• 16, -16
• 2
• 2, -2

Tags

CCSS.8.EE.A.2

Solve x² = 9

• 3, -3
• 3
• 81
• -81

Tags

CCSS.8.EE.A.2