Quadratic Inequalities Quiz
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Questions and Answers

Which of the following is a quadratic inequality?

  • x^2 + 2x + 1 = 0
  • 3x + 2 > 0
  • x^2 + 3x + 2 = 0 (correct)
  • 2x + 1 = 0

Which of the following is a possible solution to a quadratic inequality?

  • x = 0
  • x = -1 (correct)
  • x = 2
  • x = 3

What is the graph of a quadratic inequality?

  • A hyperbola
  • A circle
  • A straight line
  • A parabola (correct)

Which of the following is the correct way to represent a quadratic inequality?

<p>y &gt; ax^2 + bx + c (B)</p> Signup and view all the answers

What is the range of a quadratic inequality in terms of y?

<p>All real numbers (C)</p> Signup and view all the answers

Which of the following is a possible solution to a quadratic inequality?

<p>x = -3 (B)</p> Signup and view all the answers

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