Ask Question
27 September, 17:50

What number would you add to both sides of x2 + 7x = 4 to complete the square?

o 22

+4
Answers (1)
  1. 27 September, 20:36
    0
    49/4

    Step-by-step explanation:

    x^2 + 7x = 4

    Take the coefficient of x

    7

    Divide by 2

    7/2

    Square it

    (7/2) ^2 = 49/4

    Add this to each side

    x^2 + 7x + 49/4 = 4+49/4
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “What number would you add to both sides of x2 + 7x = 4 to complete the square? o 22 ...” 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