Solve by Taking Square Roots

Solve by Taking Square Roots

9th - 10th Grade

10 Qs

quiz-placeholder

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3.1) Solving Quadratic Equations by Taking Square Roots

3.1) Solving Quadratic Equations by Taking Square Roots

untitled

untitled

Solve by Taking Square Roots

Solve by Taking Square Roots

Assessment

Quiz

Mathematics

9th - 10th Grade

Practice Problem

Medium

CCSS
8.EE.A.2, HSA-REI.B.4B, HSN.CN.C.7

Standards-aligned

Created by

Andrew Wilson

Used 227+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 4r210=264r^2-10=-26  

 22  

 4-4  

 ±2i\pm2i  

 ±i2\pm i\sqrt{2}  

Tags

CCSS.HSA-REI.B.4B

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 3r2+7=373r^2+7=37  

 ±10\pm10  

 ±10\pm\sqrt{10}  

 10\sqrt{10}  

 ±5\pm5  

Tags

CCSS.8.EE.A.2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 1+5p2=86-1+5p^2=-86  

 ±17\pm\sqrt{17}  

 ±17i\pm17i  

 17-17  

 ±i17\pm i\sqrt{17}  

Tags

CCSS.8.EE.A.2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 10x26=143410x^2-6=1434  

 ±12\pm12  

 ±12\pm\sqrt{12}  

 ±23\pm2\sqrt{3}  

 1212  

Tags

CCSS.8.EE.A.2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 9v2=504-9v^2=-504  

 ±56\pm\sqrt{56}  

 ±214\pm2\sqrt{14}  

 5656  

 ±27\pm2\sqrt{7}  

Tags

CCSS.8.EE.A.2

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 5+7m2=7195+7m^2=719  

 102102  

 ±251\pm2\sqrt{51}  

 ±102\pm\sqrt{102}  

 5151  

Tags

CCSS.8.EE.A.2

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 12x2+4=23612x^2+4=-236  

 ±2i5\pm2i\sqrt{5}  

 20-\sqrt{20}  

 ±20i\pm20i  

 ±5i2\pm5i\sqrt{2}  

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

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