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REVIEW Lesson - Solving Quadratics with Real Solutions

REVIEW Lesson - Solving Quadratics with Real Solutions

Assessment

Presentation

•

Mathematics

•

9th - 12th Grade

•

Medium

Created by

Erin Abruzzo

Used 1+ times

FREE Resource

2 Slides • 5 Questions

1

REVIEW Lesson - Solving Quadratics with Real Solutions

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2

3

Multiple Choice

Which of the following is the correct factorization for the following problem?

 4x2−9=04x^2-9=0  

1

 (4x+3)(4x−3)\left(4x+3\right)\left(4x-3\right)  

2

 (2x−3)(2x−3)\left(2x-3\right)\left(2x-3\right)  

3

 (2x+3)(2x−3)\left(2x+3\right)\left(2x-3\right)  

4

 (x+3)(x−3)\left(x+3\right)\left(x-3\right)  

4

Multiple Select

What are the correct solutions?  CHECK ALL SOLUTIONS!

 5x2−8x+3=05x^2-8x+3=0  

1

 −35-\frac{3}{5}  

2

 35\frac{3}{5}  

3

 11  

4

 −1-1  

5

 53\frac{5}{3}  

5

Multiple Select

What are the correct solutions?  CHECK ALL SOLUTIONS!

 5(x−2)2+3=235\left(x-2\right)^2+3=23  

1

 44  

2

 00  

3

 22  

4

 −1-1  

5

 −4-4  

6

Multiple Choice

When completing the square, what is your FIRST STEP on this question:

 x2−10x+12=0x^2-10x+12=0  

1

Finding the "blank"

2

Subtracting 12 from both sides

3

Factoring

4

Dividing by 2

7

Multiple Select

What are the solutions?  CHECK ALL SOLUTIONS:

 x2−10x+12=0x^2-10x+12=0  

1

 5+135+\sqrt{13}  

2

 5−135-\sqrt{13}  

3

 10+1310+\sqrt{13}  

4

 10−1310-\sqrt{13}  

5

 −5+13-5+\sqrt{13}  

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REVIEW Lesson - Solving Quadratics with Real Solutions

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