Podcast
Questions and Answers
Which of the following is the correct result of dividing $14x^3 - 9x^2 + 3x - 6$ by $2x - 1$?
Which of the following is the correct result of dividing $14x^3 - 9x^2 + 3x - 6$ by $2x - 1$?
- $7x^2 - 5x + 6 + \frac{13}{2}$
- $7x^2 - 5x + 6 + \frac{5}{2}x$
- $7x^2 - 5x + 8 - \frac{13}{2}$
- $7x^2 - 5x + 8 - \frac{5}{2}x$ (correct)
What is the result of $5x^2 - 3x + 7$ multiplied by $2x - 4$?
What is the result of $5x^2 - 3x + 7$ multiplied by $2x - 4$?
- $10x^3 - 8x^2 - 22x + 28$ (correct)
- $10x^3 - 2x^2 - 22x + 28$
- $10x^3 - 8x^2 - 26x + 28$
- $10x^3 - 2x^2 - 26x + 28$
What is the product of $(3a^2b - 4c)(2ab + 5c)$?
What is the product of $(3a^2b - 4c)(2ab + 5c)$?
- $6a^3b^2 - 7abc - 20c^2$
- $6a^3b^2 - 7abc + 20c^2$
- $6a^3b^2 + 7abc + 20c^2$
- $6a^3b^2 + 7abc - 20c^2$ (correct)