Ask Question
12 August, 20:33

Which value is needed to create a perfect square trinomial

from the expression x2 + 8x + ?

+5
Answers (2)
  1. 12 August, 20:34
    0
    16

    Step-by-step explanation:

    To complete the square

    add (half the coefficient of the x - term) ²

    x² + 2 (4) x + 4²

    = x² + 8x + 16 = (x + 4) ² ← perfect square
  2. 12 August, 20:45
    0
    the answer to this would be 16
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Which value is needed to create a perfect square trinomial from the expression x2 + 8x + ? ...” 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