Factoring Binomials and Trinomials

Factor x³ - 4x.

• (x-4)(x²-4)

• x(x-2)(x+2)

• x(x-4)

• (x-2)(x+2)

4x² - 64y²

• Prime

• ( 2x - 32y) (2 x + 32y) 

• ( 2x - 8y) (2 x - 8y) 

• ( 2x - 8y) (2 x + 8y) 

What do you call a polynomial that cannot be factored?

• FOIL

• Simplified

• Prime

• Proper

Which of the following binomials is not a difference of squares?

• x² - 64

• x² - 16

• x² + 400

• x² - 100

What is trinomial?

• Two terms.

• Three terms.

• Only one term.

x + 4 is a...

• Monomial

• Binomial

• Trinomial

x + 7 is a...

• Monomial

• Trinomial

• Binomial

What are the examples of trinomial? Choose all the correct examples.

• 3x⁴y

• 2x²y + 4xy²

• 3x² - 18x + 20

• 2x² + 15xy + 77y

• x - 5

Cross through all trinomials in this puzzle.

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• 
• 
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Factor 4x² - 9

• (4x + 9) (4x - 9)

• (2x + 3) (2x - 3)

• 2x - 3

• (2x + 4.5) (2x - 4.5)