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Type: Multiple-Choice
Category: Quadratic Equations and Expressions
Level: Grade 9
Author: Andrew
Last Modified: 6 months ago

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Quadratic Equations and Expressions Question

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Grade 9 Quadratic Equations and Expressions

If the equation [math]3x^2 + 6x + k = 0 [/math] has no real number solutions, which inequality is true?
  1. [math]k < -9 [/math]
  2. [math]k < -3 [/math]
  3. [math]k > 3 [/math]
  4. [math]k > 9 [/math]
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