Algebra 1- Polynomial Review

Simplifying by Adding

100

( 2x³ - 5x² + x ) + ( 2x² + x³ - 1)

3x³ - 3x² + x - 1

200

( 3x² + x - 6 ) + ( x² + 4x + 10)

4x² + 5x + 4

300

( 6 x + 4) + ( x + 5)

7x + 9

400

( 4x² - 5) + ( 3x² -2 )

7x² + -7

500

( 10x² + 4x - 5 ) + ( -3x² +-2x -1)

7x² + 2x - 6

Simplifying by Subtracting

100

( 3x² + 5) - ( x² + 2)

2x² + 3

200

( x² - 3x + 4) - ( -x² + 5x + 1)

2x² - 8x + 3

300

( 4x² + 5 ) - ( -2x² + 2x - 4)

6x² - 2x + 9

400

( 4x² - 3x + 5) - ( 3x² - x - 8)

x² - 2x + 13

500

( 3x + 4) - ( 2x² - 6x + 5)

-2x² + 9x - 1

Simplifying by Multiplying

100

2x³ ( x³ + 3x² - 2x + 5)

2x⁶ + 6x⁵ - 4x⁴ + 10x³

200

( x - 4) ( 3x + 2)

3x² - 10x - 8

300

(x - 2) (3x + 4)

3x² - 2x - 8

400

(x+3) (x+2)

x² + 5x + 6

500

( 2x² + 5x - 1) (4x - 3)

8x³ + 14x² -19x +3

Pop Trivia

100

What animated movie features the song 'Let it Go'?

Frozen

200

Which singer starred as Hannah Montana on Disney Channel?

Miley Cyrus

300

What video-sharing app, popular with teens, was originally called Musical.ly ?

TikTok

400

In Harry Potter, what position does Harry play in his Quidditch team?

Seeker

500

What 2016 Netflix series, set in 1980s, features kids battling supernatural creatures in the town of Hawkin, Indiana?

Stranger Things

Vocabulary

100

Write this polynomial in Standard Form

-2x² + 8x - 5x⁴

-5x⁴ - 2x² + 8x

200

What is the degree of this polynomial

-2x² + 8x - 5x⁴

4

300

What is the leading coefficient of this polynomial

-2x² + 8x + 5x⁴

5

400

Give an example of a trinomial

-5x⁴ - 2x² + 8x

500

How many terms does this polynomial have?

-5x⁴ + 9x³- 2x² + 8x - 7

5