Solving by Square roots

Front

x² = 16

Back

± 4

Front

3x² = 12

Back

± 2

Front

Solve for x: -5x² = -50

Back

± √10

Front

(x + 1)^2 = 25

Back

4 or -6

Front

(x - 2) ² = 9

Back

5 or -1

Front

(x - 2) ² = 49

Back

9 or -5

Front

3x² - 1 = 14

Back

-√5, √5

Front

Back

x = –8, x = 12

Front

Back

x = 3, x = 5

Front

Back

x = –6, x = –2