Adding, Subtracting, and Classifying Polynomials

Adding polynomials

100

(5x²- 3x) + (2x² + 8x)

7x² + 5x

200

(2x³ + 6x) + (11x² + 8x)

2x³ + 11x² + 14x

300

-x³+ 2 + 2x³ - 5x

x³ - 5x +2

400

(-x³+ 7) + (2x² - 8x)

-x³+2x² - 8x + 7

500

(-x³+ x) + (-9x² - x³)

-2x³-9x² + x

Subtracting

100

(10x+ 12) - (5x + 8)

5x + 4

200

(-x+ 7) - (5x - 8)

-6x + 15

300

(-x²+ 7) - (-3x - 8)

-x² + 3x + 15

400

(-x²+ 7x) - (13x - 8x²)

7x² -6x

500

(-x+ 7x³ - 15x²) - (5x - 9x³)

16x³ - 15s² - 6x

Classifying

100

5

monomial

200

x²+9x + 14

trinomial

300

8a²s⁶¹df⁴gh⁵⁰jk⁶lj3

monomial

400

-5ab + 13c + d²

trinomial

500

a²s⁸o⁴i⁵j¹g⁶nf⁷ ₊ b⁴²³y³⁴n¹g⁵f³

binomial