Podcast
Questions and Answers
What is the result of $(4 - 2n + 3n^2) + (5n^2 + 5n + 4)$?
What is the result of $(4 - 2n + 3n^2) + (5n^2 + 5n + 4)$?
- $8n^2 + 3n - 2$
- $8n^2 + 3n + 8$
- $8n^2 + 3n + 2$
- $8n^2 + 3n + 12$ (correct)
What is the perimeter of a given image?
What is the perimeter of a given image?
- Sum of the lengths of only the diagonal sides
- Sum of the lengths of only the horizontal and vertical sides
- Sum of the lengths of all sides (correct)
- Sum of the lengths of the longest and shortest sides
What is the result of $(6k + 1)(6k^2 + 7k - 6)$ when simplified?
What is the result of $(6k + 1)(6k^2 + 7k - 6)$ when simplified?
- $36k^3 + 43k^2 - 41k + 6$
- $36k^3 + 43k^2 - 35k + 6$
- $36k^3 + 43k^2 - 35k - 6$ (correct)
- $36k^3 + 43k^2 - 41k - 6$
Based on their slopes, are lines AB and CD parallel, perpendicular, or neither?
Based on their slopes, are lines AB and CD parallel, perpendicular, or neither?
What is the distance between the points (2, -3) and (4, 6)?
What is the distance between the points (2, -3) and (4, 6)?