Quadratic Equations

10 Questions | Total Attempts: 55

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Quadratic Equations

Solving quadratic equations.


Questions and Answers
  • 1. 
    Solve  (a - 5)(a + 6) = 0The negative solution : a1 = [Blank]  The positive solution :  a2 = [Blank]  
  • 2. 
    Solve   a2 + 11x + 30 = 0In ascending order, the solution are a1 = [Blank]  and a2 = [Blank] 
  • 3. 
    Solve 2a2 + a - 10 = 0The decimal solution a1 = [Blank]The other solution : a2 = [Blank] 
  • 4. 
    Solve the following equations, giving your answers correct to 2 decimal places3a2 + 7a - 12 = 0The negative solution: a1 = [Blank]The positive solution : a2 = [Blank]
  • 5. 
    Solve the following equations, giving your answers correct to 2 decimal places5a2 - 7a - 10 = 0The negative solution: a1 = [Blank]The positive solution : a2 = [Blank]
  • 6. 
    Solve the following equations, giving your answers correct to 2 decimal places32 + 3a - 6a2 = 0The negative solution: a1 = [Blank]The positive solution : a2 = [Blank]
  • 7. 
    The negative solution a1 = [Blank]The positive solution  a2 = [Blank]
  • 8. 
    In ascending order, the solutions are a1 = [Blank]a2 = [Blank] 
  • 9. 
    The point of intersection has coordinates ([Blank],[Blank])
  • 10. 
    X=[Blank]y=[Blank]