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Quadratic Inequality

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  • What symbol is used for “less than or equal to”?  A. >  B. ≥  C. ≤  D. <
    C. ≤
  • Determine whether or not the equation is a quadratic inequality. X^2-3x-2=0
    Quadratic Equation
  • Which of the following is a quadratic inequality?  A. 𝑥 + 5 > 0  B. 𝑥^2 + 3 𝑥 ≤ 10  C. 3 𝑥 − 2 = 0 D. 𝑥^2 = 4
    B. 𝑥^2 + 3 𝑥 ≤ 10
  • True or False. A quadratic inequality has a variable raised to the second power.
    True
  • X^3-3x+5>0 is a quadratic inequality. Yes or No.
    No
  • True or False. The inequality symbol ≤ means "less than or equal to.
    True
  • Determine whether or not the equation is a quadratic inequality.   X^2+2x+2 >0
    Quadratic Inequality
  • Which inequality symbol means “greater than”?  A. <  B. >  C. ≤ D. ≥
    B. >
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