Ask Question
27 September, 02:23

Extracting the square root.

(4x+7) ^2=60

+5
Answers (1)
  1. 27 September, 02:39
    0
    (4x + 7) ² = 60

    4x + 7 = + / - √ (60)

    4x + 7 = + / - √ (4 · 15)

    4x + 7 = + / - √ (4) √ (15)

    4x + 7 = + / - 2√ (15)

    4x = - 7 + / - 2√ (15)

    1/4 · 4x = 1/4 (7 + / - 2√ (15))

    x = 1 3/4 + / - 1/2√ (15)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Extracting the square root. (4x+7) ^2=60 ...” 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