Ask Question
11 September, 01:39

What number should be added to the expression x^2 + 2x to change it into a perfect square trinomial?

+3
Answers (1)
  1. 11 September, 03:02
    0
    The answer is (x+1) ² = x²+2x+1

    so x^2 + 2x must be added 1 to become x²+2x+1 = (x+1) ²
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “What number should be added to the expression x^2 + 2x to change it into a perfect square trinomial? ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers