Solving Quadratic Equations With Square Roots

x² = 16

• ± 4
• ± 8
• 4
• 8

Tags

CCSS.8.EE.A.2

3x² = 12

• ± 2
• 2
• ± √12
• ± 4

Tags

CCSS.8.EE.A.2

(x + 1) ² = 25

• ± 5
• 4  or  -6
• -4  or  6
• ± 4

Tags

CCSS.HSA-REI.B.4B

(x - 2) ² = 9

• ± 3
• 5  or  -1
• -5  or  1
• ± 9

Tags

CCSS.HSA-REI.B.4B

7x² + 1 = 8

• ± 1
• ± 7
• ± √7
• ± 8

Tags

CCSS.8.EE.A.2

2x² + 1 = 163

• + 81, -81

• +162, -162

• +9, -9

• no solution

Tags

CCSS.8.EE.A.2

Simplify:
 √24

• 2√6
• 4√6
• 2√12
• 3√8

Tags

CCSS.HSN.RN.A.2

Simplify:
 √40

• 4√10
• 10√4
• 2√10
• 10√2

Tags

CCSS.HSN.RN.A.2

Simplify:

√108

• 3√12

• 4√27

• 8√2

• 6√3

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

Simplify:
√96

• 4√6
• 3√6
• 6√5
• 6√8

Tags

CCSS.HSA.SSE.A.2

CCSS.HSN.RN.A.2