Distributing Algebraic Expressions and FOIL

3a(5a² + 8a + 2)

• 15a³ + 24a² + 6a

• 10a³ + 24a + 6

• 8a³ + 11a² + 6a

• 15a² + 24a + 6

FOIL.
(x + 5)(x + 4)

• x² + x + 20

• x² + 20x + 9

• x² + 9x + 20

• x² - 9x + 54

(5x-1)(x+1)

• 5x² + 4x - 1

• 5x²+6x - 1

• 5x² - 4x -1

• 5x² + 4x + 1

(x + 12)(x - 12)

• x² - 144

• x² + 144

• x² + 12x - 144

• x² - 12x + 144

5(a + 6)

• 5a + 6

• a + 30

• 5a + 30

• 5a - 30

Distribute:

2 (y + 4)

Mathematical Equivalence

OFF

Which expression is equivalent to 3(n -6)?

• 3n - 6

• n - 18

• 3n - 18

• 3n - 9

Distribute:

1.2 (5.5y + 1)

Mathematical Equivalence

OFF

Which of the following is equivalent to
 9(5c + 4)?

• 45c + 36

• 81c

• 45c + 4

• 49c

2(4 + 9w) 

• 8+9w

• 2+9

• 8+18w

• 2+9w