Quadratic Equations Quiz
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Questions and Answers

Which of the following is the standard form of a quadratic equation?

  • y = a(x - h)^2 + k
  • y = ax^2 + bx + c (correct)
  • y = mx + b
  • y = mx^2 + b

    • Which of the following is the quadratic formula?

  • x = -b / a
  • x = √(b^2 - 4ac) / 2a
  • x = (-b ± √(b^2 - 4ac)) / 2a (correct)
  • x = (b^2 - 4ac) / 2a

    • What is the discriminant of a quadratic equation used for?

  • To determine the number and nature of solutions (correct)
  • To find the vertex of the parabola
  • To simplify the equation
  • To solve for the variable

    • Which of the following is the correct general form of a quadratic equation?

    <p>ax^2 + bx + c = 0</p> Signup and view all the answers

    What is the solution to the quadratic equation x^2 - 5x + 6 = 0?

    <p>x = 2, x = -3</p> Signup and view all the answers

    What is the answer to the quadratic equation 2x^2 + 5x - 3 = 0?

    <p>x = 1, x = 3/2</p> Signup and view all the answers

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