Polynomials Review

Adding Polynomials

100

(2x + 3) + (4x + 8)

6x + 11

200

(7g - 8) + (3g + 1)

10g - 7

300

 (9r + 7) + (2r - 3)

11r + 4

400

(-6b² - 2b + 8) + (b² + 9b - 12)

-5b² + 7b - 4

500

(7h² - 2h) + (-4h² + 9h - 4)

3h² + 7h - 4

Subtracting Polynomials

100

(4p + 3) - (2p + 1)

2p + 2

200

(5t + 1) - (-2t + 3)

7t - 2

300

(3h² + 5h - 4) - (h2 - 4h + 6)

2h² + 9h - 10

400

(3e² + 2e - 4) - (4e² + 3e - 2)

-e² - e - 2

500

(4q² + 3) - (3q - q² + 3)

5q² - 3q

Dividing Polynomials

100

8x ÷ 4

2x

200

12r² + 8 ÷ 4

3r² + 2

300

6a² ÷ 3a

2a

400

18y² + 12y ÷ 2y

9y + 6

500

27b² - 9ab + 36b ÷ -9b

-3b + a - 4

Multiplying Polynomials

100

3(4p - 3)

12p - 9

200

3x(9x - 4)

27x² - 12x

300

2(-2b² - b + 3)

-4b² -2b + 6

400

(3x - 6)(x + 1)

3x² − 3x − 6

500

(5x - 5)(3x + 12)

15x²+45x−60

SURPRISE

100

Put in STANDARD FORM

6 + 5x + 2x²

2x²+5x+6

200

When subtracting polynomials, what do you do to the exponents? 

Subtract the exponents 

300

COMBINE LIKE TERMS

3e² - 8e + 2e² + 11e - 2

5e² + 3e - 2

400

When subtracting polynomials, what happens to the terms in the second parenthesis? 

You distribute the negative to all the terms in the second parenthesis.

500

COMBINE LIKE TERMS AND SIMPLIFY

8x² - 4x + 6 + 2x - 8x² - 6 + 2x

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