Ask Question

Solve Y=x^2-18 for x

+2
Answers (1)
  1. Today, 06:15
    0
    y=X^2-18

    since 18 doesn't contain the variable add 18 to both sides to get

    18+y = x^2

    then take square root to get just x

    so square root (18+y) = x

    for complete solution use both negative and positive answers so

    x = - square root (18+y) & x = square root (18+y)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Solve Y=x^2-18 for x ...” 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