Mathematics

12th

grade

Image

Solving Quadratic Inequalities

280
plays

10 questions

Show Answers
See Preview
  • 1. Multiple Choice
    1 minute
    1 pt

    Solve the quadratic inequality:

     x24x50x^2-4x-5\le0  

     1x5-1\le x\le5  

     5x1-5\le x\le1  

     x5 ,  x1x\ge5\ ,\ \ x\le-1  

     x5 ,   x1x\le-5\ ,\ \ \ x\ge1  

  • 2. Multiple Choice
    1 minute
    1 pt

    Solve the quadratic inequality:

     x2+9x+18<0x^2+9x+18<0  

     x<6 ,  x>3x<-6\ ,\ \ x>-3  

     6<x<3-6<x<-3  

     x<3 ,  x>6x<3\ ,\ \ x>6  

     3<x<63<x<6  

  • 3. Multiple Choice
    1 minute
    1 pt

    Solve the quadratic inequality:

     x2+11x+100x^2+11x+10\ge0  

     x10 ,  x1x\le-10\ ,\ \ x\ge-1  

     x10 ,  x1x\ge-10\ ,\ \ x\le-1  

     10x1-10\le x\le-1  

     x1, x10x\le1,\ x\ge10  

  • Answer choices
    Tags
    Answer choices
    Tags

    Explore all questions with a free account

    Already have an account?