Front

Back

-4, 2

Front

Back

-2, 4

Front

Back

-3, 4

Front

Back

2, 6

Front

Solve:
x² - 49 = 0

Back

x = -7, x = 7

Front

Back

x = 0, x = \frac{1}{2}

Front

Back

x = 2 ± i√5

Front

Back

x = 1, x = 3

Front

Back

No Solution

Front

Back

x = 0, x = 4