Ask Question
15 September, 09:50

2. Which expression is equivalent to 3x (-4x² + 5x - 8) - 6 (x² - 5x + 7) ?

A. 12x³ - 9x² + 6x - 42

B. - 12x³ + 9x² + 6x - 42

C. - 12x³ - 54x² + 6x - 42

D. - 27x³ - 6x² + 6x - 42

+3
Answers (1)
  1. 15 September, 10:10
    0
    It is answer choice B. Using the distributive property, - 12x^3+15x^2-24x-6x^2+30x-42. Then combine like terms.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “2. Which expression is equivalent to 3x (-4x² + 5x - 8) - 6 (x² - 5x + 7) ? A. 12x³ - 9x² + 6x - 42 B. - 12x³ + 9x² + 6x - 42 C. - 12x³ - ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers