Quadratic Equation Mastery
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Questions and Answers

Which of the following is an example of a quadratic equation?

  • $4x - 2 = 0$
  • $3x^2 + 2x - 1 = 0$ (correct)
  • $2x + 3 = 1$
  • $2x + 2 = 1$

    • How many solutions does a quadratic equation have?

  • At most one
  • At most two (correct)
  • Exactly one
  • Exactly two

    • In which situations can a quadratic equation have only one solution or no solutions?

  • Always
  • Only when the coefficient of the quadratic term is zero
  • Never
  • Only when the constant term is zero (correct)

    • How do we solve quadratic equations?

    <p>By factorisation</p> Signup and view all the answers

    What is the equivalent factorised form of the equation $2x^2 - x - 3 = 0$?

    <p>$(x + 1)(2x - 3) = 0$</p> Signup and view all the answers

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