quadratic equations

posted by .

can you solve the equation using the quadratic formula x2 + 3x = 7? Explain and provide an exact answer.

  • quadratic equations -

    x^2 + 3x - 7 = 0
    a=1, b=3, c=-7

    x = (-3 ± √37)/2

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Math

    Use the quadratic formula to solve each of the following quadratic equations... 1. 2x^2-5x=3 2. 3x^2-2x+1=0 Rearrange the equation in quadratic formula form. 2x^2 -5x -3 = 0 Then use the formula. Tell me what you don't understand about …
  2. algebra II

    How do you know if a quadratic equation will have one, two, or no solutions?
  3. 8th Grade Algebra

    You know how to solve quadratic equations using algebra, graphs and the quadratic formula. Sometimes one method of solving is more convenient than another method. Describe how you would solve each equation. Give reasons for you answers. …
  4. algebra II

    I'm quite clueless as to how to solve this. I know the quadratic equation but am not sure how to get this equation into the format to plug in to the quadratic... Solve the quadratic equation using the formula [1/(1+x)]-[1/(3-x)]=(6/35) …
  5. algebra II

    How do you know if a quadratic equation will have one, two, or no solutions?
  6. Algebra

    Explain how to solve a quadratic equation using the quadratic formula.
  7. Algebra

    I was given this answers to a problems I solved but I do not understand what she means hope you can help. Before attempting to solve this quadratic equation, determine how many solutions there will be for this quadratic equation. Explain …
  8. Algebra

    I was given this answers to a problems I solved but I do not understand what she means hope you can help. Before attempting to solve this quadratic equation, determine how many solutions there will be for this quadratic equation. Explain …
  9. Mat/117 DQ2

    Quadratic equations may be solved by graphing, using the quadratic formula, completing the square, and factoring. What are the pros and cons of each of these methods?
  10. Algerbra

    7.f(x)=2x^2-3x+1 13. f(x)=x^2-6x+1=0 *Solve for the zeros/roots of the following quadratic equations by using the quadratic formula* Any help please.....

More Similar Questions