Polynomials & Exponents

ADDING

100

Add:(x² + 3x + 1) + (4x² + 5)

5x² + 3x +  6

200

Add: (8y + 4y² - 12) + (5 + 3y³ - 13y)

3y² + 4y² - 5y - 7

550

Add: (6a³ + 12a² - 15a) + (4a² - 12a + 8)

6a³ + 16a² - 27a + 8

800

Add: (3a⁴ + 4a⁴ - 2a³ + a³ + 5 ) + (4a⁴ - a + 5a² - 2a - 4)

7a⁴ + a² +3a² - a + 1

SUBTRACTION

200

Subtract: (–3x2 + 9xy – 5y2) – (4x2 + 7xy – 8y2)

-7x² +2xy + 3y²

360

Subtract: (x3 + 3x2 + 5x – 4) – (3x3 – 8x2 – 5x + 6)

–2x3 + 11x2 + 10x – 10

550

Subtract: (6x3 – 2x2 + 8x) – (4x3 – 11x + 10)

2x3 – 2x2 + 19x – 10

800

Subtract: (5x² + 3x - 6) - (3x² - x + 5 )

2x² + 4x - 11

EXPONENTS

100

b0 = 1

Zero Rule

200

b-n = 1 / bn

Negative  Exponents

360

5³

125

550

8^-1

0.125