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Chapter 3 Solving Quadratic Review

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Chapter 3 Solving Quadratic Review
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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve using the square root method. 4x2−10=1984x^2-10=198  If necessary, round to 2 decimal places.

99  

±52\pm52  

2132\sqrt{13}  

±7.21\pm7.21  

Tags

CCSS.HSA-REI.B.4B

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve using the square root method. −7x2=−350-7x^2=-350  If necessary, round to 2 decimal places.

±−7.07\pm-7.07  

−50-50  

±52\pm5\sqrt{2}  

No solution

Tags

CCSS.HSA-REI.B.4B

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve using the square root method. −2x2−4=20-2x^2-4=20  If necessary, round to 2 decimal places.

2424  

±12\pm12  

±3.46\pm3.46  

No solution

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the equation using factoring. x^2-5x+6=0

x=1 or x=-6

x=3 or x=2

x=-3 or x= 2

x=-1 or x=6

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Media Image

Select the solutions to the equation

4x2 + 11x + 7 = 0

x = - 1.75

x = 6

x = - 1

x = 1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A
B
C
D

Tags

CCSS.HSA-REI.B.4B

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

±81
±9
±3
No real solution

Tags

CCSS.8.EE.A.2

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