Ask Question
15 November, 17:26

Multiply.

(3x + 2) (3x - 2)

A. x² + 12x - 4

B. 9x² - 12x - 4

c. 9x - 4

D. 9x² + 4

+2
Answers (1)
  1. 15 November, 17:27
    0
    Answer: 9x²-4

    Step-by-step explanation:

    To solve use the formula (known as the difference of squares) a²-b² = (a+b) (a-b) and substitute a with 3x and b with 2 and then substitute to find: (3x) ²-2² = 9x²-4
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Multiply. (3x + 2) (3x - 2) A. x² + 12x - 4 B. 9x² - 12x - 4 c. 9x - 4 D. 9x² + 4 ...” 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