Algebraic Techniques 5.2 SACHS

Front

3(x – 5) = ?

Back

3x – 15

Front

x² + 3x – 10 = ?

Back

(x – 2)(x + 5)

Front

(x + 3)(x + 2) = ?

Back

x(x + 2) + 3(x + 2)

Front

–2(3a – 1) = ?

Back

–6a + 2

Front

3a(2a + b) = ?

Back

6a² + 3ab

Front

Distributive Property: a(b + c) = ?

Back

ab + ac

Front

Factoring: x² - 9 = ?

Back

(x - 3)(x + 3)

Front

Quadratic Formula: x = ?

Back

(-b ± √(b² - 4ac)) / 2a

Front

Combining Like Terms: 2x + 3x = ?

Back

5x

Front

Solving for x: 2x + 4 = 10

Back

x = 3