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Difference of Squares

Posljednje ažuriranje over 2 years ago

18

Napomena autora:

Instrukcije

DIFFERENCE OF SQUARES - See video above and examples.

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FACTORING QUADRATICS- See video at beginning and examples

Here's a short video lesson using difference of squares:

https://www.youtube.com/watch?v=_qyVzH3e1dY

Notes & EXAMPLES

VIDEO ON HOW TO USE THE CALCULATOR TO FIND SQUARE ROOT: https://www.youtube.com/watch?v=isXRsgjZi7A

DIFF OF SQUARES

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SOLVING USING DIFF OF SQUARES...

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Here's a short video lesson ON FACTORING QUADRATICS:

https://www.youtube.com/watch?v=SDe-1lGeS0U&t=2s

NOTES & EXAMPLES...

FACTORING QUADRATICS EXAMPLES...

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TO SOLVE: SET EACH SET OF PARENTHEIS = 0 AND THEN SOLVE FOR x.

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Here's a short video lesson using difference of squares:

https://www.youtube.com/watch?v=_qyVzH3e1dY

Notes & EXAMPLES

VIDEO ON HOW TO USE THE CALCULATOR TO FIND SQUARE ROOT: https://www.youtube.com/watch?v=isXRsgjZi7A

DIFF OF SQUARES

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SOLVING USING DIFF OF SQUARES...

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Here's a short video lesson ON FACTORING QUADRATICS:

https://www.youtube.com/watch?v=SDe-1lGeS0U&t=2s

NOTES & EXAMPLES...

FACTORING QUADRATICS EXAMPLES...

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TO SOLVE: SET EACH SET OF PARENTHEIS = 0 AND THEN SOLVE FOR x.

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Pitanje 1

1.

What is the correct factoring for Difference of Squares

Not perfect squares

(3x+1)(3x+1)

(3x+1)(3x-1)

(3x-1)(6x+1)

Pitanje 2

2.

What is the solution? Hint: Use factoring of difference of squares then set each parenthesis equal to zero and solve each equation.

Not perfect squares

(3x+1)(3x+1)

(3x+1)(3x-1)

(3x-1)(6x+1)

Pitanje 3

3.

What is the correct factoring for Difference of Squares

(4n-7)(n+7)

(2n+1)(2n-49)

(2n+7)(2n-7)

Not perfect squares

Pitanje 4

4.

Using the factoring from #3.
Solve

n = 7/2, n = -7/2

n=1, n= - 16

n = 1/4, n= -2

Pitanje 5

5.

What is the correct factoring for Difference of Squares

(p-6)(p+6)

Not perfect squares

(p+1)(p-36)

(p-6)(6p+1)

Pitanje 6

6.

Using the factoring from #5.
Solve

p= 3, p= -3

p=6, p=-6

p=-1/3, p=3

Pitanje 7

7.

What is the correct factoring for Difference of Squares

not perfect squares

(2x-1)(2x+18)

(2x+3)(2x-6)

(x-2)(2x+9)

Pitanje 8

8.

What is the correct factoring for Difference of Squares

not perfect squares

(196n+1)(n-144)

(14n+14)(14n-10)

(14n-12)(14n+12)

Pitanje 9

9.

Using the factoring from #8. Remember to reduce fractions!
Solve

n=6/7, n=-6/7

n=12/15, n = -12/15

n=1/2, n= -1/2

Pitanje 10

10.

What is the correct factoring for Difference of Squares

not perfect squares

(26r+15)(13r-10)

(45r+5)(7r-30)

(2r-3)(147r+50)

Pitanje 11

11.

What is the correct factoring for Difference of Squares. Write you answer using parenthesis with no spaces anywhere... ( )( ) If not perfect squares, then write n/a

Pitanje 12

12.

Using the factoring from #11.
Solve.
Write you answer n=#,n=# with no spaces

Pitanje 13

13.

What is the correct factoring for Difference of Squares

Pitanje 14

14.

What is the correct factoring for Difference of Squares

Pitanje 15

15.

Using the factoring from #14, Solve.
Write you answer n=#,n=# with no spaces

Pitanje 16

16.

What is the correct factoring for Difference of Squares

Pitanje 17

17.

What is the correct factoring for Difference of Squares

Pitanje 18

18.

Using the factoring from #17, Solve
Write you answer x=#,x=# with no spaces.