Ask Question
7 October, 11:37

Solve. 10x^2 - 6 = 9

+5
Answers (1)
  1. 7 October, 12:05
    0
    x = ±sqrt (3/2)

    Step-by-step explanation:

    10x^2 - 6 = 9

    Add 6 to each side

    10x^2 - 6+6 = 9+6

    10x^2 = 15

    Divide each side by 10

    10x^2/10 = 15/10

    x^2 = 3/2

    Take the square root of each side

    sqrt (x^2) = ±sqrt (3/2)

    x = ±sqrt (3/2)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Solve. 10x^2 - 6 = 9 ...” 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