Square Root Property

Solve using the square root property.

2(x - 4)² = 200

• ±10

• -14, 6

• -6, 14

• 100

Solve using the square root property:

x² - 6 = -50

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

• 1

• 2

• 3

• 4

Tags

CCSS.8.EE.A.2

Solve by taking square roots:
3 + 9r² = 12

• r = 0

• no solution

• r = 3, r = -3

• r = 1, r = -1

Tags

CCSS.8.EE.A.2

Solve by taking square roots:
k² - 6 = 43

• k = √37

• k = 37 or - 37

• k = 7, k = -7

• no solution

Tags

CCSS.HSA-REI.B.4B

(x - 3)² = 25

• x = 2 or x = -8

• x = 5 or x = -5

• x = 8 or x = -2

• x = 28 or x = -22

Tags

CCSS.HSA-REI.B.4B

Solve for h.
(h - 2)² = 9

• h = 5, -1

• h = 5, -5

• h = 5

• h = -1

Tags

CCSS.HSA-REI.B.4B

Solve using square roots.

k² - 6 = 43

• k = √37

• k = 37 or - 37

• k = 7, k = -7

• no real solution

Tags

CCSS.8.EE.A.2