Factoring Differences and Sums of Cubes

JavaScript isn't enabled in your browser, so this file can't be opened. Enable and reload.

Algebra 2

After watching the video on this concept, take this quiz to see how much you've learned! See the results right when you're done, AND, there's even an option to send the results to an email of your choice. Good luck, no pressure, and YAY MATH!

Would you like to share this quiz with others who live vicariously through their own math prowess? Here is the shortened link: https://forms.gle/PAv3qT4M6uG1qnPh8

What's your name? *

Email send?

(If you want your score automatically sent to you or to someone else, which email would you like to use? This is optional and for your convenience; everything is kept private.)

27x³ – y³ factors to: *

1 point

(3x – y)(9x² + 3xy + y²)

(3x + y)(9x² – 6xy – y²)

it's prime

(3x – y)³

Please solve: x³ + 8 = 0 *

Hint: factor, then complete the square.

1 point

x = –2, 1 ± i√3

x = –2, –1 ± i√3

x = –2, ±2i

x = –2

Please solve: 2x⁴ = 432x *

Hint #1: Set the equation to zero. Hint #2: The first step in factoring is to always look for the GCF. Hint #3: Difference of cubes.

1 point

x = 0, –6, 3 ± 3i√6

x = 2, 6, –3 ± i√3

x = 0, 3, –6 ± 6i√3

x = 0, 6, –3 ± 3i√3

x⁶ – y⁶ factors to: *

A Haiku hint: "Sixth degree, two times. Differences of cubes within? A total of three."

1 point

(x² – y²)³

(x + y)²(x² + xy + y²)²

(x³ – y³)²

(x – y)²(x² – xy + y²)²

(x – y)(x + y)(x² – xy + y²)(x² + xy + y²)

Submit

Clear form

Never submit passwords through Google Forms.

This form was created inside of Yay Math. Report Abuse

Forms