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Solving Quadratics by Factoring (a=1)

Solving Quadratics by Factoring (a=1)

Assessment

Presentation

•

Mathematics

•

9th - 12th Grade

•

Practice Problem

•

Medium

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CCSS
HSA-REI.B.4B

Standards-aligned

Created by

Drew Besson

Used 43+ times

FREE Resource

7 Slides • 11 Questions

1

Solving Quadratics by Factoring (a=1)

I can solve quadratics by factoring

2

Fill in the Blanks

What is "a" in the following quadratic equation?

7x2−2x+4=07x^2-2x+4=0  

Type answer...

3

Fill in the Blanks

What is "b" in the following quadratic equation?

7x2−2x+4=07x^2-2x+4=0  

Type answer...

4

Fill in the Blanks

What is "c" in the following quadratic equation?

7x2−2x+4=07x^2-2x+4=0  

Type answer...

5

Fill in the Blanks

What is "a" in the following quadratic equation?

x2+9x−6=0x^2+9x-6=0  

Type answer...

6

Fill in the Blanks

What is "b" in the following quadratic equation?

x2+9x−6=0x^2+9x-6=0  

Type answer...

7

Fill in the Blanks

What is "c" in the following quadratic equation?

x2+9x−6=0x^2+9x-6=0  

Type answer...

8

Multiple Choice

Which of the following best describe the quadratic?

−x2−5x+3=0-x^2-5x+3=0  

1

a=1, b=5, c=3a=1,\ b=5,\ c=3  

2

a=−1, b=−5, c=−3a=-1,\ b=-5,\ c=-3  

3

a=3, b=−5, c=−1a=3,\ b=-5,\ c=-1  

4

a=−1, b=−5, c=3a=-1,\ b=-5,\ c=3  

9

​Standard Form of a Quadratic
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10

​Solving a Quadratic by Factoring when a=1
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​Let's practice...

14

Multiple Choice

Solve the quadratic equation by factoring.

  n2+3n+2=0n^2+3n+2=0  

1

  n=4, 1n=4,\ 1  

2

  n=6, 5n=6,\ 5  

3

n=3, −1n=3,\ -1  

4

n=−2, −1n=-2,\ -1  

15

Multiple Choice

Solve the equation by factoring.

p2+p−56=0p^2+p-56=0  

1

  3, −43,\ -4  

2

  −7, 8-7,\ 8  

3

7, −87,\ -8  

4

  8, 68,\ 6  

16

Multiple Choice

Solve the equation by factoring.

v2+5v−14=0v^2+5v-14=0  

1

7, 2

2

-5, 7

3

7, -6

4

2, -7

17

Multiple Choice

Solve the equation by factoring.

a2+a−12=0a^2+a-12=0  

1

3, -4

2

-4, 2

3

-5, 2

4

-6, 4

18

​Go to student.desmos.com and work on "Practice: Solving Quadratics by Factoring (a=1)"
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Solving Quadratics by Factoring (a=1)

I can solve quadratics by factoring

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