Ask Question
14 March, 23:15

What is the answer to the equation (x-5) ^2=40

Answers (1)
  1. 14 March, 23:18
    0
    x^2 - 10x - 15 = 0

    (don't know how far you want me to go)

    Step-by-step explanation:

    (x - 5) ^2 = 40

    (expand the brackets)

    (x - 5) (x - 5) = 40

    x^2 - 5x - 5x + 25 = 40

    x^2 - 10x + 25 = 40

    x^2 - 10x - 15 = 0
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “What is the answer to the equation (x-5) ^2=40 ...” 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
Sign In
Ask Question