Solving Quadratic Equations

Solving Quadratic Equations

8th - 9th Grade

15 Qs

quiz-placeholder

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Solving Quadratic Equations

Solving Quadratic Equations

Assessment

Quiz

Mathematics

8th - 9th Grade

Medium

CCSS
HSA-REI.B.4B, 6.EE.B.5

Standards-aligned

Created by

Heidi Borter

Used 10+ times

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15 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

 45 + 3?4\sqrt{5}\ +\ 3\sqrt{?} 
 In order to add these radicals what number has to take the place of the question mark?

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 (6)2\left(\sqrt{6}\right)^2  



What is the reduced answer?

6

36

 6\sqrt{6}  

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the reduced and simplified answer for 8+52\sqrt{8}+5\sqrt{2}  

 5105\sqrt{10}  

 5165\sqrt{16}  

 727\sqrt{2}  

4.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

Complete the simplification of a radical 54=?6\sqrt{54}=?\sqrt{6}   



What number should replace the question mark?

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 x2 + 5x = 6x^2\ +\ 5x\ =\ -6  



What is the first step to solving using the Zero Product Property?

take the square root

set the equation equal to zero

Factor out the x

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 2x2 18x = 02x^2-\ 18x\ =\ 0  

The equation is set equal to zero, what is the second step to solve using zero product property?

Factor out the GCF

Find 2 numbers that add to 2 and multiply to 18

Take the square root of both sides

Tags

CCSS.HSA-REI.B.4B

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 2x2 18x = 02x^2-\ 18x\ =\ 0 
What are the factors for this equation? 

(x - 9)(x + 2) = 0

x = -2 and x = 18

2x(x-9) = 0

Tags

CCSS.HSA-REI.B.4B

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