Square Root Property of Equality

• 1

• 2

• 3

• 4

Tags

CCSS.8.EE.A.2

Solve for h.
(h - 2)² = 9

• h = 5, -1

• h = 5, -5

• h = 5

• h = -1

Solve by taking square roots:
k² - 6 = 43

• k = √37

• k = 37 or - 37

• k = 7, k = -7

• no solution

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

• r = 0

• no solution

• r = 3, r = -3

• r = 1, r = -1

• A

• B

• C

• D

Solve using square roots.

k² - 6 = 43

• k = √37

• k = 37 or - 37

• k = 7, k = -7

• no real solution

Solve

(x-3)² = -20

• ±√17

• ±2i√5 +3

• ±2√5 +3

• ±i√17

The square root of a number can be either ​ (a)   .

• positive or negative

• right or wrong

• square or cube

Tags

CCSS.8.EE.A.2

Solve for x.

(x + 3)² = 25

• x = 5 or x = -5

• x = 2 or x = -8

• x = 2 or x = -2

• x = -3 or x = 5