Solving Quadratic Inequalities

Solving Quadratic Inequalities

12th Grade

10 Qs

quiz-placeholder

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Solving Quadratic Inequalities

Solving Quadratic Inequalities

Assessment

Quiz

Mathematics

12th Grade

Medium

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

+1

Standards-aligned

Created by

Shaojie LIn

Used 341+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 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  

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

2.

MULTIPLE CHOICE QUESTION

1 min • 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  

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.B.4

3.

MULTIPLE CHOICE QUESTION

1 min • 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  

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

4.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

Solve the quadratic inequality:

 x2+10x+16<0x^2+10x+16<0  

 2<x<82<x<8  

 8<x<2-8<x<-2  

 8<x<2-8<x<2  

 2<x<8-2<x<8  

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the quadratic inequality:

 x2+3x280x^2+3x-28\ge0  

 x4 ,  x7x\ge4\ ,\ \ x\le-7  

 x7 ,  x4x\ge7\ ,\ \ x\le-4  

 4x7-4\le x\le7  

 7x4-7\le x\le4  

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the quadratic inequality:

 x223x+132>0x^2-23x+132>0  

 x<11 ,  x>12x<11\ ,\ \ x>12  

 11<x<1211<x<12  

 x<12 ,  x>11x<-12\ ,\ \ x>-11  

 12<x<11-12<x<-11  

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the quadratic inequality:

 x213x+220x^2-13x+22\le0  

 x11 ,  x2x\le-11\ ,\ \ x\ge-2  

 11x2-11\le x\le-2  

 2x112\le x\le11  

 x11 ,  x2x\ge11\ ,\ \ x\le2  

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

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