Quizizz#11: Multiplying Binomials

Using box method:

• Create number of rows and boxes to match # of terms per expression. (2x2 for two Binomials)

• Multiply and combine terms

​Box Method

Multiple Choice

Which of the following is the correct box method set-up to solve $$\left(x+2\right)\left(x+3\right)=$$  ?

Multiple Choice

Write the expanded (general) form of the product (x+3)(x+6).

• x²+18x+9

• x²+9x+18

• x²+18x+18

Multiple Choice

Jim used the box method to solve $$\left(3x-1\right)\left(x+4\right)$$ Which of the following will Jim get if he simplifies correctly?  

• $$3x^2+11x-4$$  

• $$3x^2+13x-4$$  

• $$3x^2+11x+4$$  

• $$3x^2-11x+4$$  

Multiple Choice

Which of the following is the correct box method set-up to solve $$\left(x+2\right)\left(x+3\right)=$$  ?

Multiple Choice

Which rectangle diagram is correct for the product (x-5)(x+2)?

• a

• b

• c

Multiple Choice

What term should go in the blue box?



• $$21x^2$$  

• 21x

• $$10x^2$$  

• 10x

Multiple Choice

Which of the following could be the correct set up for the Box Method when multiply (x + 3) (2x - 4) _{(click on the question to see the image in the background...yes we usually use the right side)}

• A

• B

• C

• D

Multiple Choice

What method is this?

• Distributive Method

• FOIL Method

• Multiplication Method

• Box Method

Multiple Choice

What expression goes in the missing box?

• 7

• -7

• 7x

• -7x

Multiple Choice

Let's try! Use some scratch paper to draw your box

then multiply

(2x+1) (x+1)

• $$2x^{2\ }+\ 2x+x+1$$

• $$2x^2+3x+1$$

• $$3x^2+3x+1$$

Multiple Choice

Find the Product.
(2x + 3)(2x - 3)

• 4x² - 9 
• 4x² + 9
• 4x²- 12x - 9
• 4x² + 12x - 9

Multiple Choice

Find the product:
(3x + 2)(2x + 4)

• 6x² + 16x + 8
• 5x² +11x + 6
• 5x² + 16x + 6
• 6x² + 11x + 8

Multiple Choice

What expression is (x-6)(x+2) equivalent to

• 2x-12

• $$x^2-16$$  

• $$x^2-4x-12$$  

• $$x^2+4x+12$$  

Multiple Choice

Multiply binomials using box method

• 6x^{2 +} 11x -35

• 5x² + 31x - 12

• 6x + 11x - 35

• 5x + 10x +35

Multiple Choice

Find the product:
(x + 5)(x - 4)

• x² + 9x + 20

• x² + 9x - 20

• x² + 1x - 20

• x² - 1x - 20

Multiple Choice

(4x+1)(5x−2)

• 20x² + 3x − 2

• 20x² − 11x + 5

• 20x² − 18x + 2

• 20x² − 3x − 2

Multiple Choice

Multiply binomials using box method (2x +1) (x - 3).

• 2x³ -4x +3

• 2x + 5x -3

• 2x² -5x -3

• 2x -6x + 2