Distributive with Polynomials

Multiply: (2x)(x+3)

• 2x+3

• 2x²+3x

• 2x²+6

• 2x²+6x

6v(2v + 3)

• 12v+18

• 12v² + 18v

• 15v² + 8v

• 12v² + 18v²

3(x + 4)

• 3x + 4

• 3x + 12

• 3x² + 4

• 3x² + 12

What property of real numbers provens the equation

a(b + c) = ab + ac?

• Closure Property

• Commutative Property

• Associative Property

• Distributive Property

Multiply using the 'FOIL' method.

• 6x² + 19x

• 6x² + 15

• 6x² + 19x + 8

• 6x² + 19x + 15

(5x+2y)(x²-3xy+6)

• 5x³ - 17x² y - 6xy² -30x +12y²

• 5x³ + 17x²y -6xy² - 30x +12y²

• 5x³ - 13x²y -6xy² - 30x +12y²

• 5x³ +13x²y - 6xy - 30x + 12y²

When Multiplying Polynomials like (x - 2) (x + 9) which methods can you use? Choose ALL that are correct.

• Box Method

• Distributive Property

• Area Model

• PEMDAS

Hint: multiply the two sides.

• A

• B

• C

• D

Hint: Multiply the two sides.

• A

• B

• C

• D

(x + 7)(x + 9)

• x² + 63x + 16

• x² + 16x + 63

• x² + 79

• x² + 16x + 2