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  5. Solving Quadratics By Factoring And Taking The Square Root
Solving Quadratics by Factoring and Taking the Square Root

Solving Quadratics by Factoring and Taking the Square Root

Assessment

Presentation

•

Mathematics

•

9th - 10th Grade

•

Medium

•
CCSS
HSA-REI.B.4B

Standards-aligned

Created by

Tara C

Used 6+ times

FREE Resource

1 Slide • 10 Questions

1

Solving Quadratics by Factoring and Taking the Square Root

Get some paper and pencil, yall

Slide image

2

Multiple Choice

When solving by taking the square root, always remember...

1

to smile

2

plus or minus

3

to isolate the x squared

4

all of the above

3

Multiple Choice

Solve the following: 

 (x −2)2+ 9 = 25\left(x\ -2\right)^2+\ 9\ =\ 25  

1

-6,2

2

-4, -14

3

6, -2

4

14, 4

4

Fill in the Blanks

Solve the following 

write answer like  _,_


 −3(x +5)2+4 = −23-3\left(x\ +5\right)^2+4\ =\ -23  



Type answer...

5

Poll

Which do you prefer

Bojangle's

Chickfila

Zaxby's

Popeye's

6

Multiple Choice

Solve the following by factoring

 25x2−10x=025x^2-10x=0  

1

no solution

2

0, 2/5

3

5, 2.5

4

0, -2/5

7

Poll

What is the first step in solving the equation by factoring

 5a=6a2−15a=6a^2-1  

Put in standard form

skip it

multiply a times c

8

Multiple Choice

Solve that same equation by factoring

 5a=6a2−15a=6a^2-1  

1

can't be factored

2

-1, 1/6

3

1, -1/6

4

(6a + 1)(a-1)

9

Poll

would you rather...

not brush your teeth for a week

not shower for a week

10

Multiple Choice

What will be left in the INSIDE of the radical

 432a12b13\sqrt{432a^{12}b^{13}}  

1

 12a6b612a^6b^6  

2

12b

3

3ab

4

3b

11

Open Ended

What are your weekend plans?

pattern-tertiary

Solving Quadratics by Factoring and Taking the Square Root

Get some paper and pencil, yall

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