Master Quadratic Equations
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Questions and Answers

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

  • $y = mx + b$
  • $x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}$
  • $ax^2 + bx + c = 0$ (correct)
  • $y = a(x - h)^2 + k$

    • Which equation represents the vertex form of a quadratic equation?

  • $y = mx + b$
  • $x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}$
  • $ax^2 + bx + c = 0$
  • $y = a(x - h)^2 + k$ (correct)

    • Which formula is used to find the solutions of a quadratic equation?

  • $y = a(x - h)^2 + k$
  • $ax^2 + bx + c = 0$
  • $x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}$ (correct)
  • $y = mx + b$

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

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

    What is the discriminant of a quadratic equation used for?

    <p>To determine the number and type of solutions</p> Signup and view all the answers

    Which of the following is the quadratic formula?

    <p>$x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}$</p> Signup and view all the answers

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