Solve by Square Roots and Factoring Quiz

Solve by square roots:

x² = 9

• x = 9, x = -9

• x = 3, x = -3

• x = 0

• x = 1, x = -1

Tags

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.4

Solve using square roots:

(h - 2)² = 9

• h = 5, -1

• h = 5, -5

• h = 5

• h = -1

Tags

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.4

Solve using square roots

16x² = 256

• x = 4, x = -4

• x = 0, x = 2

• x = 16, x = -16

• x = 2, x = -2

Tags

CCSS.HSA.REI.B.4

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.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.4

Solve by square roots:

-x² = -64

• {6.78,-6.78}

• {8,-8}

• {7,-7}

• No Solution

Tags

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.4

Solve by taking the square root:

4x² = 100

• ±10

• ±25

• ±5

• 5

Tags

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.4

How many solutions do Squared Equations have?  Example:  $m^2=16$  

• 1

• 2

• 3

Tags

CCSS.HSA.REI.B.4