Ask Question
7 March, 22:34

Find the value for c, that would make x^2-12x+c, a perfect square

+4
Answers (1)
  1. 7 March, 22:38
    0
    Complete the square to find the value of this constant:

    4x² + 12x + c = (2x + 3) ²

    4x² + 12x + c = 4x² + 12x + 9

    By comparing coefficients, it is easy to see that c = 9.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Find the value for c, that would make x^2-12x+c, a perfect square ...” 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