Sum and Difference of cubes

Open Ended

¿Cómo se llamaría tu película de terror?

Multiple Choice

What goes in the second parenthesis?

$$\left(4x-2\right)\left(\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \right)$$  

• $$16x^2+8x+4$$  

• $$16x^2-8x+4$$  

• $$16x^2+16x+4$$  

• $$16x^2-16x+4$$  

Multiple Choice

Which cubes are being subtracted?

$$??\ =\left(4x-2\right)\left(16x^2+8x+4\right)$$  

• $$16x^3-6$$  

• $$16x^2-8$$  

• $$64x^3-8$$  

• $$64x^3-6$$  

Multiple Choice

Select the difference of cubes factorization that is correct

• $$\left(xy-3\right)\left(xy^2+3xy+9\right)$$  

• $$\left(xy-3\right)\left(x^2y^2-3xy+9\right)$$  

• $$\left(xy-3\right)\left(xy^2+3xy+6\right)$$  

• None

Multiple Select

In what term of the second parenthesis, there's an error in the sum of cubes factorization.

$$\left(3x+4y\right)\left(6x^2+12xy+16y\right)$$  

Select all that are incorrect

• $$6x^2$$  

• $$-12xy$$  

• $$+16y$$  

• Everything is correct

Multiple Select

In what term of the second parenthesis, there's an error in the sum of cubes factorization.

$$\left(4x+2y\right)\left(16x^2-8y+4y^2\right)$$  

Select all that are incorrect

• $$16x^2$$  

• $$-8y$$  

• $$+4y^2$$  

• Everything is correct

Multiple Select

In what term of the second parenthesis, there's an error in the sum of cubes factorization.

$$\left(xy^2+z\right)\left(xy^2+2xyz-y^2\right)$$  

Select all that are incorrect

• $$xy^2$$  

• $$+2xyz$$  

• $$-y^2$$  

• Everything is correct

Multiple Choice

Which cubes are being subtracted or added?

$$??\ =\left(4x-2y\right)\left(16x^2+8xy+4y^2\right)$$  

• $$12x^3-6y^3$$  

• $$64x^3+8y^3$$  

• $$64x^3-8y^3$$  

• $$12x^3+6y^3$$  

Multiple Choice

Which cubes are being subtracted or added?

$$??\ =\left(xy^2+z\right)\left(x^2y^4+xy^2z+z^2\right)$$  

• $$x^3y^9-z^3$$  

• $$x^3y^9+z^3$$  

• $$x^3y^6-z^3$$  

• $$x^3y^6+z^3$$  

​PRACTICE TIME!

​Click next slide and try to get at least a 80% accuracy.

​If you get a 100% --> +1 EXTRA POINT

​

​Unlimited attempts until 10:00am

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