Quadratic Inequalities

Quadratic Inequalities

9th Grade

20 Qs

quiz-placeholder

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Quadratic Inequalities

Quadratic Inequalities

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Medium

CCSS
HSA.CED.A.1, HSA.REI.B.4, HSA.APR.B.3

Standards-aligned

Created by

Jeffrey Estores

Used 506+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Determine the solution of the given quadratic inequality.

 (x+2)(2x3)>0\left(x+2\right)\left(2x-3\right)>0  

 x<2 or x>32x<-2\ or\ x>\frac{3}{2}  

 2<x<32-2<x<\frac{3}{2}  

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Determine the solution of the given quadratic inequality.

 (x4)(4x5)0\left(x-4\right)\left(4x-5\right)\ge0  

 x54 or x4x\le\frac{5}{4}\ or\ x\ge4  

 54x4\frac{5}{4}\le x\le4  

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Determine the solution of the given quadratic inequality.

 (5x3)(x+1)<0\left(5x-3\right)\left(x+1\right)<0  

 x<1 or x>35x<-1\ or\ x>\frac{3}{5}  

 1<x<35-1<x<\frac{3}{5}  

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Determine the solution of the given quadratic inequality.

 (3x2)(2x3)0\left(3x-2\right)\left(2x-3\right)\le0  

 x23 or x32x\le\frac{2}{3}\ or\ x\ge\frac{3}{2}  

 23x32\frac{2}{3}\le x\le\frac{3}{2}  

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Determine the solution of the given quadratic inequality.

 (x+5)(x10)>0\left(x+5\right)\left(x-10\right)>0  

 x<5 or x>10x<-5\ or\ x>10  

 5<x<10-5<x<10  

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Determine the solution of the given quadratic inequality.

 (x+11)(3x+11)0\left(x+11\right)\left(3x+11\right)\ge0  

 x11 or x113x\le-11\ or\ x\ge-\frac{11}{3}  

 11x113-11\le x\le-\frac{11}{3}  

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Determine the solution of the given quadratic inequality.

 (2x9)(x12)<0\left(2x-9\right)\left(x-12\right)<0  

 x<92 or x>12x<\frac{9}{2}\ or\ x>12  

 92<x<12\frac{9}{2}<x<12  

Tags

CCSS.HSA.CED.A.1

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