algebra

posted by .

x^2-22x=10 solve by completing the square

  • algebra -

    x^2-22x=10
    x^2-22x + 121 = 10 + + 121
    (x-11)^2 = 131
    x-11 = +-√131
    x = +-√131 + 11

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. algebra help

    2) subtract the two equations to erase the y value (since 2y-2y=0) and solve for x, then add them to erase the x value (since -3x+3x=0) and solve for y. ur x values should be -8.5 and 7.5 respectively. i don't know how to do #1 step …
  2. Algebra 2

    Completing the square method allows you to solve any quadratic equation. For each of the following determine what number completes the square. I cannot find my notes on completing the square, can someone please help with these two …
  3. Algebra

    My homework is to solve by completing the square. But how can you complete the square on this problem?
  4. Algebra 1

    Hello. Can someone check my answers to the following Factor each of the following 1. a^2 - 9 My answer a^2 - 9 = 0 (a - 3)a + 3) 2. 4a^2 - 4a+1 My Answer 4a^2 - 4a + 1 = 4a^2 - 2a - 2a + 1 = 2a(2a - 1) - 1(2a - 1) = (2a - 1)(2a - 1) …
  5. college algebra

    how to solve this problem. Completing the square. Find the value of a such that u^2-8u+a is a perfect square
  6. Algebra 2

    Solve by completing the square. a² - 2√(3a) + 2 = 0 Solve for x. I don't know if you can use completing the square for this problem. ax^n + b = 0
  7. algebra 2

    solve the quadratic x2-22x=11 using completing the square
  8. algebra 2

    solve the quadratic x2-22x=11 using completing the square explain in words
  9. Algebra

    Which of the following statements is true?
  10. Math (Quadratics)

    3. Solve for x in 8x^2 + 2x - 4 = 0 I have tried factoring, taking out a GCF then factoring, completing the square, and got a bunch of wrong answers. I thought we were supposed to complete the square, so maybe I'm just doing that wrong. …

More Similar Questions