Ask Question
15 June, 19:08

What number must be added to the expression below to complete the square x^2+3x

+4
Answers (1)
  1. 15 June, 22:39
    0
    9/4

    Step-by-step explanation:

    x^2+3x

    Take the coefficient of the x term, 3

    Then divide by 2, 3/2

    Then square it (3/2) ^ = 9/4

    This is what you need to add to complete the square
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “What number must be added to the expression below to complete the square x^2+3x ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers